The Five Obstructions (2003)

This is a moderate Danish movie. Film director Jorgen Leth made a 13-minute black-and-white film in 1967 called The Perfect Human, depicting a man and a woman with commentary by a narrator. Now his colleague Lars Von Trier challenges him to remake the short film five different times using specific rules about what he can do.

Normally, 24 frames are needed for one second of film. Computer programmer Bob Sabiston also helped with the animation for the 2006 film A Scanner Darkly.