Sure, not all sequels can be as good as Aliens, Terminator 2, Dark Knight, Toy Story 2, Wrath of Khan, or Godfather 2 but they should at least be within the ball park of their predecessor. Or at least decent enough (ex: Rocky 2 or Magnum Force) to not be total jokes. Of part 2s ONLY (ex: Indy Jones & Kingdom of the Crystal Skull doesn't count for this thread) what are the most disappointing sequels you've seen? And I'm talking about movies in which the drop in quality from part 1 is so huge that you can hardly believe it's a sequel. Also, what do you think could've improved the sequel? If you can, be as specific as possible. I'll be back to discuss my own choices later.