My top 5
1. The Dark Knight - probably my favorite all time film. No matter how many times I've seen it (which is an insane number) I love it every damn time.
2. Guardians of the Galaxy: The combination of heart, humour and visual spectacle mean that this film never gets old for me.
3. Inception: I used to put this on when I was sleeping, in the background, and at least a couple of times dreamed I was in the film. Crazy, yes, I know.
4. The Matrix (just the first one): Probably know every line in that film, and every punch.
5. Star Trek: Wrath of Khan. Best Star Trek film of all time.
Honourable mention:
i) The Lord of the Rings Trilogy, I take the time to watch the whole thing (extended version) at least once a year. Another story that never gets old.
ii) True Romance: Best love story ever !
iii) Superman the Movie: an oldie but a goodie, I pull this one off the shelf at least once a year.
iv) Predator: not a year goes by that Predator doesn't grace my screen. It's a crazy badass sci-fi turn on the "Most Dangerous Game" story. Love Schwarzenegger !
Civil War is probably getting close to cracking the top 10, as I find it has enormous re-watch value. The scene where Tony watches his parents' murder and then turns to Cap with his eyes full of rage at Steve's betrayal - gives me chills every time.