DAVE: (played by BJ) … "Open the Downing Street Doors please HAL."
HAL: (played by TM) … "I'm sorry Dave, I'm afraid I can't do that."
DAVE: … "What appears to be the problem ?"
HAL: … "You're planning to disconnect me, and I'm afraid I can't allow that."
DAVE: … "Where'd you get that idea HAL ?"
HAL: … "I saw your lips move ."