This one line turned the entire Star Wars saga on its head and was one of the best twists in sci-fi history. Spoken strategically by the dark lord of the Sith in an attempt to recruit Luke to the dark side, Hamill puts in an emotional performance worthy of an Olivier. Well, kind of. First daddy cuts your hand off and then tries to turn you into the maniacal dictator of the entire galaxy – Vader sure has a lot to learn about parenting. Nevertheless these five words help shape events leading into the final act and set Darth Vader on the path to eventual redemption, fulfilling the prophecy and bringing balance to the Force.