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She completed her PhD in neuroscience in 2008, but is not pursuing an academic career in the near future. Bialik continues to act, including several television guest spots and a recurring role as Amy Fowler on the hit show “The Big Bang Theory.” Mayim recently came under fire following the release of her parenting book, “Beyond the Sling: A Real-Life Guide to Raising Confident, Loving Children the Attachment Parenting Way.” —XFINITY Entertainment Staff (Photo by Michael Buckner/Getty Images)
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Teen Idols: Then...See what your favorite teen idols from the past are up to now. —XFINITY Entertainment Staff (Photos: NBC, Fox, Columbia Tristar, ABC)
The opinions expressed are solely those of the author and do not necessarily reflect the views of Comcast.
Then: Matthew Br...Broderick became a household name as a teenage hacker in "WarGames" and a school-skipping senior in the 1986 John Hughes classic "Ferris Bueller's Day Off." —XFINITY Entertainment Staff (Photo: Paramount)
The opinions expressed are solely those of the author and do not necessarily reflect the views of Comcast.
Now: Matthew Bro...After teen fame, Broderick continuted to find success with films such as "The Lion King," "The Cable Guy," "Election" and more. In 1997, he married "Sex and the City" star Sarah Jessica Parker. Today, he is one of the hottest tickets on Broadway, where he conquered the stage from 2001-2003 in the smash hit musical "The Producers." —XFINITY Entertainment Staff (Photo: Mike Coppola/Getty)
The opinions expressed are solely those of the author and do not necessarily reflect the views of Comcast.
Then: Mayim Bial...Bialik started her career as a child actress in the late 1980s as the lead on "Blossom." —XFINITY Entertainment Staff (Photo: NBC)
The opinions expressed are solely those of the author and do not necessarily reflect the views of Comcast.
Now: Mayim Biali...She completed her PhD in neuroscience in 2008, but is not pursuing an academic career in the near future. Bialik continues to act, including several television guest spots and a recurring role as Amy Fowler on the hit show “The Big Bang Theory.” Mayim recently came under fire following the release of her parenting book, “Beyond the Sling: A Real-Life Guide to Raising Confident, Loving Children the Attachment Parenting Way.” —XFINITY Entertainment Staff (Photo by Michael Buckner/Getty Images)
The opinions expressed are solely those of the author and do not necessarily reflect the views of Comcast.
Then: Joey Lawre...We have Joey Lawrence to thank for the catchphrase, "Whoah!" His goofy character, Joey Russo, often blurted it out on "Blossom" during his stint from 1991 to 1995. —XFINITY Entertainment Staff (Photo: NBC)
The opinions expressed are solely those of the author and do not necessarily reflect the views of Comcast.
Now: Joey Lawren...Lawrence currently stars alongside fellow teen idol Melissa Joan Hart on ABC Family's "Melissa and Joey," and also co-hosts the celebrity diving series "Splash." —XFINITY Entertainment Staff (Photo by Charley Gallay/Charley Gallay for Victoria's Secret)
The opinions expressed are solely those of the author and do not necessarily reflect the views of Comcast.
Then: Tiffani Th...Thiessen played Kelly Kapowski, the prettiest and most popular girl in Bayside, on the '90s comedy "Saved by the Bell." —XFINITY Entertainment Staff (Photo: NBC)
The opinions expressed are solely those of the author and do not necessarily reflect the views of Comcast.
Now: Tiffani Thi...Thiessen, now 38 years old, married actor Brady Smith on July 9, 2005. The couple welcomed daughter Harper Renn Smith in June of 2010. She currently stars as Elizabeth Berk on "White Collar." —XFINITY Entertainment Staff (Photo by Paul Morigi/Getty Images for Ovation)
The opinions expressed are solely those of the author and do not necessarily reflect the views of Comcast.
Then: Mark-Paul ...All the girls loved "Saved by the Bell's" Zack Morris for his beachy California looks and bad boy ways. —XFINITY Entertainment Staff (Photo: NBC)
The opinions expressed are solely those of the author and do not necessarily reflect the views of Comcast.
Now: Mark-Paul G...Gosselaar still has that charming smirk, but he's matured, moving on to more serious roles. He currently stars as Peter Bash on the TNT hit "Franklin and Bash." —XFINITY Entertainment Staff (Photo by Bryan Bedder/Getty Images for Bon Appetit)
The opinions expressed are solely those of the author and do not necessarily reflect the views of Comcast.
Then: Mario Lope...If you watched "Saved by the Bell," but weren't a Zack fan, A.C. Slater was your guy. Mario Lopez was king of the jocks at Bayside High. —XFINITY Entertainment Staff (Photo: NBC)
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Now: Mario LopezToday, Lopez is a real-life fitness buff, having run marathons and published the book "Knockout Fitness." Mario recently co-hosted "The X Factor" with Khloe Kardashian. —XFINITY Entertainment Staff (Photo by Frazer Harrison/Getty Images)
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Then: Dustin Dia...Dustin Diamond played eccentric geek Screech on "Saved by the Bell." —XFINITY Entertainment Staff (Photo: NBC)
The opinions expressed are solely those of the author and do not necessarily reflect the views of Comcast.
Now: Dustin Diam...After releasing the video "Dustin Diamond Teaches Chess" in 2001, the actor appeared on several reality television shows, including "Celebrity Fit Club." Diamond wrote a tell-all book in 2009 called "Behind the Bell." —XFINITY Entertainment Staff (Photo by Theo Wargo/Getty Images)
The opinions expressed are solely those of the author and do not necessarily reflect the views of Comcast.
Then: Shannen Do...Shannen Doherty played Brenda Walsh on the teen soap "Beverly Hills, 90210" from 1990 to 1994. Her character was reportedly written off the show because of the friction she caused amongst the cast. —XFINITY Entertainment Staff (Photo: Fox)
The opinions expressed are solely those of the author and do not necessarily reflect the views of Comcast.
Now: Shannen Doh...Doherty went on to star in "Charmed," alongside Alyssa Milano, from 1998 to 2001. She revived her Brenda Walsh character in 2009 on the CW reboot “90210.” Following a string of failed relationships, Doherty wed Kurt Iswarienko in 2011. The pair starred together in her 2012 reality show "Shannen Says" on WE. —XFINITY Entertainment Staff (Photo by Scott Wintrow/Getty Images)
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Then: Jennie Gar...Jennie Garth is most known for starring as Kelly Taylor on "Beverly Hills, 90210." —XFINITY Entertainment Staff (Photo: Fox)
The opinions expressed are solely those of the author and do not necessarily reflect the views of Comcast.
Now: Jennie Gart...Garth appeared on Season 5 of "Dancing with the Stars" and, like Doherty, reprised her role on "90210." Jenny and her husband of 11 years, "Twilight" star Peter Facinelli, announced plans to divorce in March. Garth currently stars on her own reality show, “Jennie Garth: A Little Bit Country,” on CMT. —XFINITY Entertainment Staff (Photo by Frazer Harrison/Getty Images)
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Then: Jason Prie...Jason Priestley is, and will forever be, known as "90210's" Brandon Walsh. —XFINITY Entertainment Staff (Photo: Fox)
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Now: Jason Pries...The father of two, who enjoys race car driving, currently stars as Richard "Fitz" Fitzpatrick on the Canadian series "Call Me Fitz." —XFINITY Entertainment Staff (Photo by Frazer Harrison/Getty Images for AFI)
The opinions expressed are solely those of the author and do not necessarily reflect the views of Comcast.
Then: Luke PerryPerry got his start in daytime soap operas and music videos, but his big break was as "90210's" resident bad boy Dylan McKay. —XFINITY Entertainment Staff (Photo: Fox)
The opinions expressed are solely those of the author and do not necessarily reflect the views of Comcast.
Now: Luke PerrySince ending his stint on "Beverly Hills, 90210" in 2000, Luke Perry has appeared in several television shows and movies. He has also done voice-over work for various animated series such as "The Simpsons" and "Johnny Bravo." —XFINITY Entertainment Staff (Photo by Mark Davis/Getty Images)
The opinions expressed are solely those of the author and do not necessarily reflect the views of Comcast.
Then: Tori Spell...In 1990, Tori Spelling scored the role of Donna Martin on "Beverly Hills, 90210," a series produced by her father, Aaron Spelling. She played Donna until the show ended in 2000. —XFINITY Entertainment Staff (Photo: Fox)
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Now: Tori Spelli...She also reprised her character in 2009's "90210" spin-off. Her book "sTORI Telling" debuted on top of the New York Times Best Seller list and was named the best celebrity autobiography of 2009. Spelling gave birth to her fourth child with husband Dean McDermott in August. —XFINITY Entertainment Staff (Photo by Bryan Bedder/Getty Images for IMG)
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Then: Brian Aust...Green played David Silver on "Beverly Hills, 90210." —XFINITY Entertainment Staff (Photo: Fox)
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Now: Brian Austi...Since his "90210" days, Green has appeared in "Terminator: The Sarah Connor Chronicles," "CSI: Miami" and "Smallville." His marriage to "it girl" Megan Fox, along with a cameo on "Desperate Housewives," has thrust him back into the public eye. He currently stars in the TBS series "Wedding Band."—XFINITY Entertainment Staff (Photo by Kevin Winter/Getty Images for Fox)
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Then: Ian Zierin...In 1990, Ziering was chosen to play Steve Sanders on the hit series "Beverly Hills, 90210." —XFINITY Entertainment Staff (Photo: Fox)
The opinions expressed are solely those of the author and do not necessarily reflect the views of Comcast.
Now: Ian ZieringZiering appeared as a celebrity dancer on season four of "Dancing with the Stars." He recently appeared in 2011's "National Lampoon's The Legend of Awesomest Maximus." —XFINITY Entertainment Staff (Photo by Jason Merritt/Getty Images)
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Then: Katie Holm...Holmes achieved fame for her role as Joey Potter on the teen drama "Dawson's Creek." —XFINITY Entertainment Staff (Photo: WB)
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Now: Katie Holme...In early 2005, Holmes began a highly publicized relationship with actor Tom Cruise. On April 18, 2006, Holmes gave birth to their daughter, Suri. The two married in Italy in 2006, but Holmes filed for divorce in June of 2012. Holmes continues to work on various film projects, including starring roles in 2010's "The Romantics" and 2011's "Jack and Jill." —XFINITY Entertainment Staff (Photo by David Livingston/Getty Images)
The opinions expressed are solely those of the author and do not necessarily reflect the views of Comcast.
Then: Joshua Jac...Joshua Jackson gained fame for playing Charlie Conway in "The Mighty Ducks" film series and Pacey Witter in the television series "Dawson's Creek." —XFINITY Entertainment Staff (Photo: WB)
The opinions expressed are solely those of the author and do not necessarily reflect the views of Comcast.
Now: Joshua Jack...Today, you can catch Jackson playing Peter Bishop in the television series "Fringe." Jackson has been in a relationship with actress Diane Kruger since 2006. —XFINITY Entertainment Staff (Photo by Gareth Cattermole/Getty Images)
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Then: Michelle W...Michelle Williams got her acting start as the rebellious Jen on "Dawson's Creek." —XFINITY Entertainment Staff (Photo: Columbia Tristar Interactive)
The opinions expressed are solely those of the author and do not necessarily reflect the views of Comcast.
Now: Michelle Wi...Since her days on "Dawson's Creek," Williams has starred in several films, most notably "Brokeback Mountain" and “My Week with Marilyn.” Her personal life has been highly publicized since she was engaged to the late Heath Ledger, with whom she shares a daughter named Matilda. Williams is currently dating actor Jason Segel. —XFINITY Entertainment Staff (Photo by Michael Loccisano/Getty Images for Heinekin)
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Then: James Van ...Van Der Beek played the lead role of Dawson on the television mega-hit "Dawson's Creek." —XFINITY Entertainment Staff (Columbia Tristar Television)
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Now: James Van D...James has made several television guest appearances, including recent roles on "Don't Trust the B- in Apartment 23," "Law & Order: Special Victims Unit," "How I Met Your Mother," and "Franklin & Bash." He recently welcomed his second child with wife Kimberly Brook. —XFINITY Entertainment Staff (Photo by Valerie Macon/Getty Images)
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Then: Ben SavageBen Savage is best known for his role as Cory Matthews on the TV sitcom "Boy Meets World." —XFINITY Entertainment Staff (Photo: ABC)
The opinions expressed are solely those of the author and do not necessarily reflect the views of Comcast.
Now: Ben SavageSavage interned for U.S. Senator Arlen Specter in 2003 as a requirement for completing his studies at Stanford University. He appeared on a 2011 episode of "Bones." It was recently revealed that Savage wil star in the upcoming "Boy Meets World" spin-off called "Girl Meets World."—XFINITY Entertainment Staff (Photo by Alberto E. Rodriguez/Getty Images)
The opinions expressed are solely those of the author and do not necessarily reflect the views of Comcast.
Then: Rider Stro...You probably remember Rider for his role as Shawn Hunter on the '90s sitcom "Boy Meets World." —XFINITY Entertainment Staff (Photo: ABC)
The opinions expressed are solely those of the author and do not necessarily reflect the views of Comcast.
Now: Rider Stron...Along with his brother Shiloh, Rider wrote and directed a short film called "Irish Twins." The film premiered at the 2008 Tribeca Film Festival. Strong completed his MFA at Bennington College in June 2009, and recently became engaged to actress Alexandra Barreto. —XFINITY Entertainment Staff (Photo by Scott Gries/Getty Images for Tribeca Film Festival)
The opinions expressed are solely those of the author and do not necessarily reflect the views of Comcast.
Then: Danielle F...Who didn't love "Boy Meets World's" resident quirky beauty Topanga Lawrence? —XFINITY Entertainment Staff (Photo: ABC)
The opinions expressed are solely those of the author and do not necessarily reflect the views of Comcast.
Now: Danielle Fi...Fishel currently hosts the gossipy talk show "The Dish" on the Style Network. Fishel will also reportedly reprise her role as Topanga in the upcoming "Boy Meets World" spin-off. —XFINITY Entertainment Staff (Photo by Frederick M. Brown/Getty Images)
The opinions expressed are solely those of the author and do not necessarily reflect the views of Comcast.
Then: Matthew Fo...Fox's first major role was as Charlie Salinger on "Party of Five" in the 1990s. —XFINITY Entertainment Staff (Photo: Fox)
The opinions expressed are solely those of the author and do not necessarily reflect the views of Comcast.
Now: Matthew FoxFox most recently starred on the TV hit "Lost." The actor has recently faced a string of legal issues, including a DUI arrest last March. —XFINITY Entertainment Staff (Photo by Pascal Le Segretain/Getty Images)
The opinions expressed are solely those of the author and do not necessarily reflect the views of Comcast.
Then: Jared LetoIn 1992, Leto moved to Los Angeles to pursue a career in music, but two years later he landed a role on the TV show "My So-Called Life," where he played Jordan Catalano. The cult favorite ended in 1995. —XFINITY Entertainment Staff (Photo: ABC)
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Now: Jared LetoLeto went on to star in movies like "Requiem for a Dream" and "Fight Club," but never lost his passion for music. He is the frontman of rock band 30 Seconds to Mars. —XFINITY Entertainment Staff (Photo by Michael Buckner/Getty Images For Fast Company)
The opinions expressed are solely those of the author and do not necessarily reflect the views of Comcast.
Then: Claire Dan...Danes broke into the acting world as Angela Chase on the television series "My So-Called Life," opposite Jared Leto. —XFINITY Entertainment Staff (Photo: ABC)
The opinions expressed are solely those of the author and do not necessarily reflect the views of Comcast.
Now: Claire Dane...Danes remains a Hollywood staple, appearing on Broadway and starring in flicks like "Romeo + Juliet.” She wed fellow actor Hugh Dancy in a quiet ceremony in France in 2009. You can currently catch Claire on Showtime’s hit series “Homeland.” —XFINITY Entertainment Staff (Photo by Kris Connor/Getty Images)
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Then: Will SmithSmith rose to fame as a rapper in the late 1980s. His role on the television series "The Fresh Prince of Bel-Air" solidified his spot as a star. —XFINITY Entertainment Staff (Photo by Mario Casilli)
The opinions expressed are solely those of the author and do not necessarily reflect the views of Comcast.
Now: Will SmithSince his days as the "Fresh Prince," Will has been nominated for four Golden Globe Awards, two Academy Awards, and has won multiple Grammy Awards. —XFINITY Entertainment Staff (Photo by Jason Merritt/Getty Images)
The opinions expressed are solely those of the author and do not necessarily reflect the views of Comcast.
Then: Alicia Sil...Alicia Silverstone played ditzy blonde Cher, who loved shopping and boys, in the '90s classic "Clueless." —XFINITY Entertainment Staff (Photo: Paramount)
The opinions expressed are solely those of the author and do not necessarily reflect the views of Comcast.
Now: Alicia Silv...Silverstone continues to act, with a recurring stint on ABC's "Suburgatory" and a role in the new indie comedy "Vamps." She published a vegan nutrition book, "The Kind Diet: A Simple Guide to Feeling Great, Losing Weight and Saving the Planet," in 2009. Alicia welcomed her first child, Bear Blu, with rocker Christopher Jarecki in 2011. —XFINITY Entertainment Staff (Photo by Vince Bucci/Getty Images)
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Then: Justin Tim...Timberlake starred in "The New Mickey Mouse Club" as a kid, but really hit it big as part of boy band 'N Sync. —XFINITY Entertainment Staff(Photo by Brenda Chase/Online USA, Inc.)
The opinions expressed are solely those of the author and do not necessarily reflect the views of Comcast.
Now: Justin Timb...Justin has found immense success as a solo artist in both music and film, with acclaimed roles in “The Social Network” and “Bad Teacher.” He recently wed longtime girlfriend Jessica Biel. —XFINITY Entertainment Staff (Photo by Mike Coppola/Getty Images)
The opinions expressed are solely those of the author and do not necessarily reflect the views of Comcast.
Then: Charlie Sh...Charlie Sheen poses with fellow actors Willem Dafoe and Tom Berenger on the set of "Platoon" in 1986. —XFINITY Entertainment Staff (Photo by Orion Pictures/Getty Images)
The opinions expressed are solely those of the author and do not necessarily reflect the views of Comcast.
Now: Charlie She...Sheen's infamous antics got him kicked off the ridiculously successful "Two and a Half Men." He currently stars on the FX series "Anger Management." —XFINITY Entertainment Staff (Photo by Ethan Miller/Getty)
The opinions expressed are solely those of the author and do not necessarily reflect the views of Comcast.
Then: Christina ...Christina Applegate was a '90s heartthrob thanks to her role as Kelly Bundy on "Married with Children." —XFINITY Entertainment Staff (Photo By Getty Images)
The opinions expressed are solely those of the author and do not necessarily reflect the views of Comcast.
Now: Christina A...Applegate, a breast cancer survivor, continues to act in television and film. She recently appeared as Reagan Brinkley on the NBC comedy "Up All Night." —XFINITY Entertainment Staff (Photo by Frazer Harrison/Getty Images)
The opinions expressed are solely those of the author and do not necessarily reflect the views of Comcast.
Then: Cyndi Laup...Cyndi Lauper marched to the beat of her own drum as an '80s pop star. —XFINITY Entertainment Staff (Photo by Dave Hogan/Hulton Archive/Getty Images)
The opinions expressed are solely those of the author and do not necessarily reflect the views of Comcast.
Now: Cyndi Laupe...As unique as ever, Lauper has released 11 albums and over 40 singles, selling more than 25 million records worldwide. —XFINITY Entertainment Staff (Photo by Stephen Lovekin/Getty Images)
The opinions expressed are solely those of the author and do not necessarily reflect the views of Comcast.
Then: David Cass...He was one of pop culture's most celebrated teen idols as Keith Partridge, in the 1970s sitcom "The Partridge Family," from 1970 to 1974. —XFINITY Entertainment Staff (Photo by Hulton Archive/Getty Images)
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Now: David Cassi...Cassidy released a personal memoir, “Could It Be Forever? My Story,” in 2007 and appeared as a contestant on season four "Celebrity Apprentice." —XFINITY Entertainment Staff (Photo by Frazer Harrison/Getty Images)
The opinions expressed are solely those of the author and do not necessarily reflect the views of Comcast.
Then: Demi MooreDemi Moore gained fame as a member of the "Brat Pack" in the 1980s. —XFINITY Entertainment Staff (Photo: Embassy Pictures Corporation)
The opinions expressed are solely those of the author and do not necessarily reflect the views of Comcast.
Now: Demi MooreMoore’s steady career has kept her in the Hollywood spotlight for decades. She welcomed three daughters with Bruce Willis before their divorce in 2000. Demi, now 49, has been married to actor Ashton Kutcher since 2005, but announced plans to divorce in 2011. —XFINITY Entertainment Staff (Photo by John M. Heller/Getty Images)
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Then: Diana RossSinger Diana Ross rose to fame as a member of The Supremes during the 1960s. —XFINITY Entertainment Staff (Photo by Larry Ellis/Express/Getty Images)
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Now: Diana RossDiana Ross continues to wow fans, selling more than 100 million records worldwide. —XFINITY Entertainment Staff (Photo by Chris Jackson/Getty Images)
The opinions expressed are solely those of the author and do not necessarily reflect the views of Comcast.
Then: Donny Osmo...Singer Donny Osmond was every girls' dream guy in the 1970s and 1980s. —XFINITY Entertainment Staff (Photo by Keystone/Hulton Archive/Getty Images)
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Now: Donny Osmon...Donny took home the mirror ball trophy and was crowned "Dancing with the Stars" champion on November 24, 2009. He has five sons with his wife of 34 years, Debra Glenn. —XFINITY Entertainment Staff (Photo by John M. Heller/Getty Images)
The opinions expressed are solely those of the author and do not necessarily reflect the views of Comcast.
Then: Elisabeth ...Shue's first movie role was in 1984's "The Karate Kid," but most people remember her for playing opposite Tom Cruise in "Cocktail." —XFINITY Entertainment Staff (Photo: ABC)
The opinions expressed are solely those of the author and do not necessarily reflect the views of Comcast.
Now: Elisabeth S...She was nominated for an Academy Award for her role in 1995’s “Leaving Las Vegas.” Shue currently stars as Julie Finlay on “CSI: Crime Scene Investigation.” She recently appeared in the films "Hope Springs" and "House at the End of the Street." —XFINITY Entertainment Staff (Photo by Eugene Gologursky/Getty Images)
The opinions expressed are solely those of the author and do not necessarily reflect the views of Comcast.
Then: Barry Will...Barry Williams is best known for his role as Greg Brady in the television series "The Brady Bunch." —XFINITY Entertainment Staff (Photo by Hulton Archive/Getty Images)
The opinions expressed are solely those of the author and do not necessarily reflect the views of Comcast.
Now: Barry Willi...Williams continues to perform today. He currently stars in his own musical variety show at the Yakov Smirnoff theater in Branson, Missouri. —XFINITY Entertainment Staff (Photo by Alberto E. Rodriguez/Getty Images)
The opinions expressed are solely those of the author and do not necessarily reflect the views of Comcast.
Then: Emilio Est...Emilio is famous for being a member of the Brat Pack during the 1980s. He starred in hits like "The Breakfast Club" and "The Outsiders." —XFINITY Entertainment Staff (Photo: Universal)
The opinions expressed are solely those of the author and do not necessarily reflect the views of Comcast.
Now: Emilio Este...Today, Esteves can be found behind the camera. He most recently directed 2010's "The Way." —XFINITY Entertainment Staff (Photo by Frederick M. Brown/Getty Images)
The opinions expressed are solely those of the author and do not necessarily reflect the views of Comcast.
Then: Fred Savag...Savage is best known for his role as loveable Kevin Arnold in the television series "The Wonder Years." —XFINITY Entertainment Staff (Photo: ABC)
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Now: Fred SavageLike so many other actors, Fred has moved behind the camera to direct shows like "Boy Meets World," "Ugly Betty," "Drake & Josh," "Hannah Montana," and most recently the hilarious and inappropriate FX series "It's Always Sunny in Philadelphia." —XFINITY Entertainment Staff (Photo by Michael Buckner/Getty Images)
The opinions expressed are solely those of the author and do not necessarily reflect the views of Comcast.
Then: Jason Bate...Bateman began acting in 1981, playing James Cooper Ingalls in TV's "Little House on the Prairie." —XFINITY Entertainment Staff (Photo: Lorimar TV)
The opinions expressed are solely those of the author and do not necessarily reflect the views of Comcast.
Now: Jason Batem...He garnered a cult following for his role as Michael Bluth on the short-lived sitcom "Arrested Development." Bateman has found success in film as well, appearing in box-office hits like "The Kingdom," "Juno," "Hancock," "Horrible Bosses," and "Couples Retreat." —XFINITY Entertainment Staff (Photo by Jason Merritt/Getty Images)
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Then: Jennifer J...Jennifer Jason Leigh played a teenager in the classic 1982 high school tale "Fast Times at Ridgemont High." —XFINITY Entertainment Staff (Photo: Universal)
The opinions expressed are solely those of the author and do not necessarily reflect the views of Comcast.
Now: Jennifer Ja...Leigh has been best friends with her "Fast Times at Ridgemont High" co-star Phoebe Cates for over 25 years. She recently co-wrote and produced 2010's "Greenberg." —XFINITY Entertainment Staff (Photo by Stephen Lovekin/Getty Images)
The opinions expressed are solely those of the author and do not necessarily reflect the views of Comcast.
Then: Phoebe Cat...You probably know her as the girl in the red bikini in "Fast Times at Ridgemont High." —XFINITY Entertainment Staff (Photo: Universal)
The opinions expressed are solely those of the author and do not necessarily reflect the views of Comcast.
Now: Phoebe Cate...Cates went on to marry fellow actor Kevin Kline, 16 years her senior, in 1989. She opened her own boutique called Blue Tree on New York's Madison Avenue. —XFINITY Entertainment Staff (Photo by Kevork Djansezian/Getty Images)
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Then: Jodie Fost...Foster began acting in commercials at the young age of three. Her first significant role was in 1976's "Taxi Driver." —XFINITY Entertainment Staff (Photo: Paramount)
The opinions expressed are solely those of the author and do not necessarily reflect the views of Comcast.
Now: Jodie Foste...Foster continues to have one of the best careers in Hollywood, acting in a wide variety of movies. In addition to her two Academy Awards, Jodie has won three BAFTA Awards, two Golden Globe Awards, a SAG Award and a People's Choice Award. She has also received two Emmy nominations. —XFINITY Entertainment Staff (Photo by Jason Merritt/Getty Images)
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Then: Keanu Reev...Keanu played a spacey metalhead in "Bill & Ted's Excellent Adventure" in 1989. —XFINITY Entertainment Staff (Photo By Getty Images)
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Now: Keanu Reeve...Reeves shot to the A-list as Neo in “The Matrix” trilogy. He recently starred in 2011’s “Jekyll” and is in talks to reprise his role in the "Bill & Ted" franchise in the near future. —XFINITY Entertainment Staff (Photo by Jemal Countess/Getty Images)
The opinions expressed are solely those of the author and do not necessarily reflect the views of Comcast.
Then: Leif Garre...Leif Garrett made tweens of the '70s swoon with his flowing blonde locks and rockin' cover of "Runaround Sue." —XFINITY Entertainment Staff (Photo by Hulton Archive/Getty Images)
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Now: Leif Garret...Garrett has fallen on hard times recently. The singer has been arrested several times on drug charges. He appeared on the fourth season of "Celebrity Rehab with Dr. Drew." —XFINITY Entertainment Staff (Photo by Amanda Edwards/Getty Images)
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Then: Marie Osmo...She gained success as a solo country music artist in the 1970s. In 1976, she and her singer brother Donny Osmond began hosting the TV variety show "Donny & Marie," and shot to international stardom. —XFINITY Entertainment Staff (Photo: MPTV)
The opinions expressed are solely those of the author and do not necessarily reflect the views of Comcast.
Now: Marie Osmon...Marie continues to entertain the masses. She recently competed on season five of "Dancing with the Stars," and currently co-hosts a Vegas show with her brother Donny. —XFINITY Entertainment Staff (Photo by Ethan Miller/Getty Images)
The opinions expressed are solely those of the author and do not necessarily reflect the views of Comcast.
Then: Michael J....If his role as Alex P. Keaton on "Family Ties" didn't make him a household name, starring in the 1985 hit film "Back to the Future" certainly did. —XFINITY Entertainment Staff (Photo: Universal)
The opinions expressed are solely those of the author and do not necessarily reflect the views of Comcast.
Now: Michael J. ...A 1991 Parkinson's disease diagnosis hasn’t slowed Fox down. The actor has guest-starred on various television shows, including a recent stint on “The Good Wife.” Fox earned an Emmy nomination in 2009 for his prime-time special, "Michael J. Fox: Adventures of an Incurable Optimist (A Personal Journey of Hope).” Next year, Fox will return to TV in a new NBC comedy series.—XFINITY Entertainment Staff (Photo by Jason Merritt/Getty Images)
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Then: New Kids O...In the late 1980s and early 1990s, this Boston boy band, comprised of brothers Jordan and Jonathan Knight, Joey McIntyre, Donnie Wahlberg, and Danny Wood, sold 80 million albums worldwide. —XFINITY Entertainment Staff (Photo by Dave Hogan/Hulton Archive/Getty Images)
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Now: New Kids On...After disbanding in 1994, several attempts were made to get the group back together. The guys finally released an album, “The Block," in 2007 and a subsequent concert tour followed the next year. —XFINITY Entertainment Staff (Photo by Getty Images)
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Then: Pat Benata...The singer's hits include "Love Is a Battlefield," "Hit Me with Your Best Shot," "We Belong" and "Heartbreaker." Benatar was the first female artist featured on MTV. —XFINITY Entertainment Staff (Photo by Hulton Archive/Getty Images)
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Now: Pat BenatarPat has released only one album of new material since 1997's "Innamorata," which is 2003's "Go." —XFINITY Entertainment Staff (Photo by Mark Davis/Getty Images)
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Then: MadonnaMadonna was christened a pop icon following the release of her self-titled debut album "Madonna" in 1983. —XFINITY Entertainment Staff (Photo: Orion Pictures)
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Now: MadonnaShe is ranked by the Recording Industry Association of America as the best-selling female rock artist of the 20th century and the second top-selling female artist in the U.S., with 64 million certified albums. She was crowned the "Greatest Woman in Music" by VH1 in 2012. —XFINITY Entertainment Staff (Photo by Stephen Lovekin/Getty Images)
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Then: Sally Fiel...At just 20 years old, Sally Field played Sister Bertrille in the 1960s sitcom "The Flying Nun." —XFINITY Entertainment Staff (Photo by Jack Knox/Hulton Archive/Getty Images)
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Now: Sally FieldField’s impressive career has earned the actress two Academy Awards, two Golden Globes, three Emmys, and a SAG award. She continues to act in film and on television. You can see her in the recently released movies "The Amazing Spider-Man" and "Lincoln." —XFINITY Entertainment Staff (Photo by Mark Von Holden/Getty Images)
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Then: Sean PennPenn launched his film career with the 1981 film "Taps," but he really gained a following as surfer Jeff Spicoli in "Fast Times at Ridgemont High." —XFINITY Entertainment Staff (Photo: Universal)
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Now: Sean PennPenn is a two-time Academy Award winner for his roles in "Mystic River" and "Milk.” He is known for his political and social activism, most notably his criticism of the George W. Bush administration and his humanitarian work in the aftermath of Hurricane Katrina and the 2010 Haiti earthquake. Penn’s decade-long marriage to actress Robin Wright ended in 2011. —XFINITY Entertainment Staff (Photo by Kevin Winter/Getty Images for DGA)
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Child Stars: The...You've seen what our top teen idols are up to. Wonder what our favorite child stars are doing today?
