Khan Noonien Singh

fictional character from Star Trek

Khan Noonien Singh, better known as Khan, is a fictional villain in the Star Trek science fiction franchise. The character first appeared in the 1967 Star Trek: The Original Series episode "Space Seed".[1][2] He also appeared in the 1982 movie Star Trek II: The Wrath of Khan. In both of those, he was portrayed by Ricardo Montalbán. In the 2013 movie Star Trek Into Darkness, he was played by Benedict Cumberbatch.