What Are Some Really Good Theif Movies?

The Killing (1956)

To Catch A Thief





Nothing will beat The Italian Job though.;)

Italian Job
Oceans 11 <--- one of the best "thief" movies, but since you've seen it....
Reservoir Dogs <--- one of the best movies period.
Gone in 60 Seconds
Matchstick Men

Hero (might be one), bourne identity/supremacy?
there are alot but have more action than thief and spieinglike: rundown (gato), Ong-bak (buddha)

Thief