The first film adaptation of Jerry Cotton. FBI agents Jerry Cotton and Phil Decker are tracing a group of six murderers. Disguised as a vagabond Jerry Cotton infiltrates the gang. Kitty, the leader's girlfriend, soon becomes Jerry's most important helper. With her help, he's able to prevent a bomb's explosion in a school. The deadly attack on a rich collector he can not prevent. The gangsters flee with the loot and a hunt to the death begins ...

In Hamburg's red light district Jule and his mob of macks battle Holleck's competing Viennese clan. When a sex worker is murdered both kingpins join forces to hunt the killer and keep the police from cracking down on their business.

Rival gangs are fighting for control of Hamburg's notorious harbor district, spreading fear and terror in the process. In the streets, houses and clubs, the thriller shows the lives of a handful of people whose fates will be decided within 24 hours.

Things may not be fast at the German post office, but they're a lot of fun: postal supervisor Max Sparwein knows a thing or two about it, because he really can't complain about boring and monotonous service on his tour through the city. This is also the experience of journalist Mara Schönwetter, who accompanies him on his walks up and down the stairs to write a report.

Jimmy Bondi and his miracle beetle Dudu are on their way to Portugal by sea. In the Algarve, they are witness to a dispute in which ex-inmate Plato and the attractive Tamara have to do with Marchese de la Sotta and his henchmen.

An elaborate bank robbery takes place and the gangsters succeed although the FBI had been warned. Jerry Cotton, who is considered accountable for this major failure, loses his badge over this. Being the man he is, Cotton doesn't let the evil-doers forget that he has unfinished business with them.

The archangel Gabriel is sent to earth to announce the end of the decaying human race with his trumpet. But even angels have feelings...

Driving instructor Carola "Charley" can no longer stand the constant advances of her pupils and quits her job without further ado. To gain some distance, she takes the opportunity to look after her friend Lilo's dog, the two parrots and her apartment while Lilo is on vacation. But even here she has to fend off unloved admirers, as Lilo earns her living as a playgirl. However, "Charley" has received a good tip from her friend: As soon as a man becomes too pushy, janitor Pinkus pretends to be "Captain Tressblekken" on cue and quickly chases the visitors away. But when the real Uncle Tressblekken turns up at "Charley's" house, chaos can no longer be averted...

Fifth Jerry Cotton Movie. A rich capitalist is blackmailed and threatened with the murder of his daughter.

Admiral Dagobert von Kattnig develops a rescue system for the German Navy. The mountain troops are to test the device in Upper Bavaria and Dagobert sends his son and his staff boatman there. Instead of testing the device, however, the two marvel at the cozy country life. When an inspection is due, the mountain troops are fortunately mistaken and escape the initial chaos. But when they all meet up, chaos is inevitable.