Sex is the ultimate weapon.
Release date: 1972
Rating 7.5
(11k)2h 4m
Sex is the ultimate weapon.
10/5/1972
U7.5/10
(11,499 votes)2h 4m
Petra von Kant is a successful fashion designer -- arrogant, caustic, and self-satisfied. She mistreats Marlene (her secretary, maid, and co-designer). Enter Karin, a 23-year-old beauty who wants to be a model. Petra falls in love with Karin and invites her to move in.