I made sure to indoctrinate my kids on the original Star Wars trilogy, Raiders of the Lost Ark, E.T. and the 1st season (love the pilot episode) of Battlestar Galactica.
@Bakasama: in the context of the entire "Star Wars" franchise. Oh, and the last "Raiders" movie is off-limits, too. I'm still waffling on "Neverending Story 2."