Gateway To The Past

SPOCK: A time portal, Captain. A gateway to other times and dimensions, if I'm correct. GUARDIAN: As correct as possible for you. Your science knowledge is obviously primitive. SPOCK: Really. KIRK: Annoyed, Spock? GUARDIAN: Behold. A gateway to your own past, if you wish. (A camel train passing a pyramid, ancient Rome - images appear inside the doughnut.) MCCOY: Killers! Killers! I won't let you get me! I'll kill you first! I won't let you get me! Assassins! Murderers! Killers! (Scott and a guard manage to grab McCoy, and Spock neck-pinches him. An army of lancers charge across the doughnut.)