In Copenhagen, a blind pianist hunts the culprit in string of murders, each linked by the presence of a yellow shawl and a black cat.

There are a number of inheritors to a fortune who are getting killed by a mysterious somebody whom we do not see. Each death is novel, but not terribly graphic. Who did it?

A violin player is going to be father of a sixth child by his second mistress, Marisa. Quite nervous about that, he does not leave the clinic... except to drive Giulia, his legitimate wife, along with his legitimate kids to the station as they leave for a vacation at the seaside.

Married to a doctor and mother of two daughters, a woman continually rethinks her relationship with a sailor.

Julien Saint Dominique, an agent of the French counter-espionage service in Berlin, investigates the kidnapping of a functionary taken by German communists into East Germany.

Half of the movie was edited from "Il diario proibito di Fanny" (Italy 1969) directed by Sergio Pastore. The rest is new material directed by Heinz Gerhard Schier in 1970/1971 for Gopa-Film Baden-Baden.

A mysterious murderer has already killed seven people using the deadly venom of a snake from Martinique which causes immediate death with the victim's face turning into a horrible mask. A young and ingenious police lieutenant is called on the case

Roose arrives in a town where a ruthless land baron is trying to take control of the entire area, eventually deciding to take sides with townspeople.

A woman from Czechoslovakia escapes her homeland after the occupation by the armies of Warsaw pact to Italy to tell the tale...

Antonio Moruzzo is the son of a butcher with a passion for music and beautiful girls. The father wants him to study but he would rather run around the countryside and sing his songs.