Leonard Nimoy as Spock in Star Trek 2: The Wrath of Khan. Of all the actors to play Vulcan characters in the many iterations of Star Trek, Nimoy is my favorite. Others have done a fine job, but Nimoy embodied that character and "stuck the landing" in every scene he played. He is a master of the art of subtlety. Wrath of Khan is one of my all time favorite movies. Spock espouses the virtues of duty, bravery, logic, loyalty, and service to the greater good.