NOW: Sam Neill
Sam Neill, now 65, reprised his role as Dr. Alan Grant in 2001's "Jurassic Park III." The actor continues to work in film and television, with roles in films such as "The Vow" and "The Hunter" and on shows including the now-cancelled "Alcatraz" and 2012's "Peaky Blinders." —XFINITY Entertainment Staff (Photo by Frederick M. Brown/Getty Images)
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