Spock

Spock is a fictional character in the Star Trek franchise. First played by Leonard Nimoy in the original 1966-1969 television series, Spock is the half-Vulcan, half-human science officer and first officer of the USS Enterprise, serving alongside Captain James T. Kirk and Dr. Dr. Leonard "Bones" McCoy. His logical demeanour, pointed ears and signature Vulcan salute have made him one of the most iconic characters in science-fiction television (Wikipedia)