The Star Trek star passed away at the age of 83, but he's left us with a wonderful legacy of TV work. In addition to his role as Spock in the original Star Trek series and the subsequent movies, Nimoy had beloved recent roles on The Simpsons, The Big Bang Theory and Fringe.
On The Simpsons, Nimoy played himself. He popped up in the fan-favorite "Marge vs. the Monorail" episode from 1993 and helped save Krusty the Klown and was beamed away in the end. A few seasons later in 1997 he returned to narrate The Simpsons and The X-Files crossover episode, "The Springfield File...
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