Who first portrayed the Commander shown in Star Trek Beyond in the original Star Trek media franchise?
Star Trek Beyond:  Chris Pine and Zachary Quinto reprise their respective roles as Captain James T. Kirk and Commander Spock, with Pegg, Karl Urban, Zoe Saldana, John Cho and Anton Yelchin reprising their roles from the previous films. Spock: Spock is a fictional character in the "Star Trek" media franchise. Spock:  Spock was first portrayed by Leonard Nimoy in the , and also appears in the , a two-part episode of "", eight of the "Star Trek" feature films, and numerous Star Trek novels, comics, and video games.
Leonard Nimoy