Revolver.
I have no idea what that films is about at the end.
Here's another - the Game.
Vanilla Sky.
If you like those 2 films then...
- Look at Nolan's other films, such as Memento and The Prestige.
- You might enjoy Usual Suspects, Fight Club, Primal Fear - if you want twists
- Primer will make your head spin if that's what you want
Edit: Oh, just seen recommend Open Your Eyes (Abre Los Ojos). This too.
Yep, Primer is a mind-**** alright. Have watched several times and still not sure I understand it.
the matrix?
Most have been said, one to add though:
Perfume: Story of a Murderer.
The Matrix.