Conversation so far:
What did Leonard Nimoy do after Star Trek?
Following Star Trek in 1969, Nimoy immediately joined the cast of the spy series Mission: Impossible, which was seeking a replacement for Martin Landau.
What else did Leonard Nimoy do after Star Trek besides Mission: Impossible?
He co-starred with Yul Brynner and Richard Crenna in the Western movie Catlow.
Did Leonard Nimoy win any awards?
In 2009, Star Trek won Best Cast from the Boston Society of Film Critics.

Question: Did he have any failures?
Self-contained rewrite: Did Leonard Nimoy have any failures?