I have no idea why I still have not seen Memento. I love Nolan. Me and my friends go to every one of his movies in IMAX. One of my friends always give me shit that I still haven't seen Memento because it's so damn good. I really should watch it.
The Lord of the Rings Trilogy.
Back to the Future Trilogy
John Carpenter's The Thing.
The Dark Knight
Groundhog Day
The Original Star Wars Trilogy
2001: A Space Odyssey (This one might be hard for the casual audience but it is a masterpiece in every sense of the word)
Shawshank Redemption
The...
Now that I think about it I pretty much don't know any game that has hot (no pun intended) sauna scenes.
I remember a brief one from The Guardian but that's it.