Fun jail break film. I get the impression this film is mostly ad-libbed and just lets the 'comedy duo' play in each scene. In fact the scenes seem so loose that it almost suffers in some parts. Some scenes are unforgettably funny, and others are plain bizarre but i enjoy the fearlessness of both actors. It's the usual naive and optimistic Wilder versus street wise and pessimistic Pryor, but it works for whatever reasons. People seem to find this film on a comedic par with Hear No Evil See No Evil, despite them being made nearly a decade apart. There is definitely some weird magic happening on screen, and the supporting cast is at their best. Stands strong for 1980.