Films produced by Sigma Film Productions

A lift technician finds himself drawn into a web of mystery and peril as he investigates the perplexing deadly accidents occurring in the elevators...

In the occupied Netherlands near the end of WWII, a young teenager, Jeroen Boman (Maarten Smit) is sent to the Dutch countryside to avoid the war in...

Diane and Dora are two prostitutes who begin to rebel against their lot in life. Meanwhile, in another part of town, a murderer is at large.

A devoted yet stressed out housewife takes a holiday to relax, and falls in love with another woman: a guitar-playing hippie who lives in a commune.