But Shatner wasn't the only famous Star Trek actor who appeared in The Twilight Zone. Mr. Spock, aka Leonard Nimoy, appeared in the season 3 episode, "A Quality of Mercy," as an American soldier ...

William Shatner is totally content with the same old. In celebration of his 94th birthday on Saturday, March 22, the actor tells PEOPLE in an exclusive statement that he has marked his special day in ...

William Shatner may be most recognizable as Captain James T. Kirk from Star Trek: The Original Series, but he had starred in an iconic horror television episode three years before.