While Eva is in the hospital after an accident, her son, Peter, goes in search of his long-missing father. Learning he has died, Peter then prepares himself for the new man in his mother's life.
A doctor goes to meet a beautiful girl at a park bench near a wooded area. When he arrives, he finds her battered body lying next to a stream! He then finds himself to be the prime suspect. Who's the killer?
A young Egyptian doctor leaves his uneducated, dance girl lady friend behind while he focuses on fighting poverty and superstition. Years later, rich and famous, on a trip to Paris he discovers her again, in a night club.
Told in flashback, the film recounts the events leading up to the killing of good-for-nothing Curt Jurgens. Warned by her friends and relatives that Jurgens is a bad job, impulsive Ina Kahr marries him anyway. His ceaseless philandering and abuse wears away at Ina to the point that she contemplates poisoning her husband...
Thomas offers Dorette a trip to Moselle that she rejects saying it's short notice, but when Thomas shows at her apartment the next day he finds she's not slept on her bed. He leaves for Dorette alone, and there he meets Angela.
If any one man is responsible for the rejuvenation of the postwar Swiss film industry, that man was director Leopold Lindtberg. Matto Regiert (Madness Rules) was co-adapted for the screen by Lindtberg from a novel by Friedrich Glauser. Heinrich Gretler stars as Police Constable Studer, the hero of several of Glauser's most popular works. This time, Studer must solve the murder of the director of an insane asylum -- and it's not (surprise, surprise) the most likely suspect, manic-depressive patient Herbert Caplaun. For box-office purposes, Matto Regiert stresses a romantic subplot involving Caplaun and nurse Irma Wasem.
