I have a handful of "regulars" that I watch repeatedly. Most of them are at the point now that I've seen them so many times that they can work as "background noise" when I'm coding or doing something else. IOW, I can turn the volume down fairly low and it serves a purpose, but I'm so familiar with the story already that I'm not likely to get drawn into actually paying attention to the movie (as opposed to whatever I'm working on) unless I'm at a point where I need a break anyway.
Some of the ones that are on that list for me:
The Matrix
The Matrix Resurrections
The Social Network
Inception
Sneakers
Hackers
Antitrust
Rad
Tron: Legacy
Vision Quest
Rocky (really the entire Rocky franchise)
The Karate Kid
Kickboxer
Bloodsport
Hard To Kill
Above The Law