Spock, commonly Mister Spock, is a fictional character in the Star Trek media franchise. First portrayed by Leonard Nimoy in the original Star Trek series, Spock also appears in the animated Star Trek series, two episodes of Star Trek: The Next Generation, seven of the Star Trek feature films, and numerous Star Trek books, comics, and video games.In the 2009 and 2013 film Star Trek, Zachary John Quinto played Spock in the reboot Star Trek, and its 2013 sequel, Star Trek Into Darkness. Zachary John Quinto (born June 2, 1977) is an American actor and film producer.
Spock serves aboard the starship Enterprise, as science officer and first officer, and later as commanding officer of two iterations of the vessel. Spock's mixed human-Vulcan heritage serves as an important plot element in many of the character's appearances. Along with Captain James T. Kirk and Dr. Leonard "Bones" McCoy, he is one of the three central characters in the original Star Trek series and its films.