NOW: Walter Koenig
Following his time as Chekov, Walter Koenig, now 77, landed a role on the television series "Babylon 5." He has found success as both an actor and playwright, directing his own original play his original one-act play "The Secret Life of Lily Langtree" in the late 1980s. Koenig recently wrote a graphic novel about vampires called "Things to Come," and appeared in the short film "Cowboys & Engines." —XFINITY Entertainment Staff (Photo by David Livingston/Getty Images)
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