OK, I don't know about the rest of them, but you gotta at least TRY the 'old' Indiana Jones movies. The newest one was interesting, but only because of the references to the old movies - I don't consider it at the same level as the previous movies, though.
I've never watched any of the Godfather's all the way through.
Maybe only watched one complete 'Rocky' movie.
Never watched any of the 'Nightmare on Elm Street' or 'Friday the 13th' movies.
I like the LOTR movies, but have no desire to read the books.
I've gotten bored with the Harry Potter movies and I have no desire to read the books.
Never watched the Predator or Rambo movies.
I'm a sucker for kid movies - I saw 'Incredibles', 'Bolt and 'Race to Witch Mountain' in the theaters (it's nice having young nephews that like for Uncle Chris and Aunt Rachel to take them to the movies
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). Any of the Pixar movies are great. I want to see 'Up' when it comes out.