Leonard Nimoy did a fair bit of voice acting throughout ... all 145 episodes of the mystery show "In Search Of," 91 episodes ...

Nimoy, who has a guest role in the NBC drama ... “We have a relationship that has survived the loss of Leonard and the end of his [Quinto's] involvement with Star Trek," Susan adds.

While Leonard Nimoy will always be fondly remembered for his memorable performance as Spock, his family wasn’t initially convinced it was a part he should play. The actor’s widow Susan Bay ...

Leonard Nimoy, who played the overly logical part-human, part-Vulcan hero Spock on “Star Trek,” passed away Friday at the age of 83. To quote Spock’s most famous recurring line, Nimoy ...