There's a lot of big movies and shows I haven't seen (or only seen bits and pieces of, like clips in commercials or reviews) that I either hate without seeing (I think it's popular to do so) or have no interest in seeing (I think that's more common with the things I'm talking about here). I haven't seen any Lord of the Rings, Twillight, Star Trek, Pirates of the Caribian, Anime (except for Pokemon, Hamtarro, Ponyo, and maybe a few shows my brother likes but can't remember), The Avengers, High School Musical, or The Hobbit, and I don't really have any interest in seeing any of those, whether I blindly hate them or not (I guess I will see them if a girl makes me...). Of course some of those are very popular to hate.
Of course, there's a lot of movies I have not seen that are popular and well-liked. Some I sort of want to see, some I don't care either way. Some of them are really old movies, like Casablanca, Gone with the Wind, and Citizen Kane. In fact I'd say the movies I've seen from the 1930s and 1940s are quite limited (outside of Disney and Abbott and Costello). There's quite a few film franchises I haven't seen, including: The Halloween films (I tried watching them during a Halloween marathon on AMC, but had trouble concentrating), Friday the Thirteenth, The Never-Ending Story, Nightmare on Elm Street, Superman (I kinda want to watch the first three, not sure about the fourth, and I'd rather not watch Superman Returns unless I've seen the good Superman films), Terminator, X-Men (well I have seen the third one, the one nobody likes), Child's Play, and lots of Dreamworks films. I haven't seen Batman: The Dark Knight or Dark Knight Returns, and am undecided on whether I want to (I didn't really like Batman Begins). I'm also unsure about The Amazing Spider-man, because it's not a sequel to the trilogy.