Lothar Gündisch

A scientist invents a serum that keeps a dog's head alive after its body dies. When the scientist dies of a heart attack, his crazed assistant cuts off his head and, using the serum, keeps the doctor's head alive and forces it to help him on an experiment to give his hunchbacked nurse assistant a new body.

Friedl Meier, owner of a country hotel, inherits a large sum of money in dollars – but the problem is that the inheritance certificate is issued in the name Meyer with a “y,” the surname of Friedl's former fiancé Ferdinand, who later made a career for himself in the USA. As luck would have it, Ferdinand is spending his vacation at a nearby hotel – together with his butler Leo, who causes some confusion in the affair.

Clairvoyant gifted Romarei (Carola Kayser) manages to save her childhood friend Lorenz Ophofen from what would have been a fatal accident. Prang, a greedy widow, decides to gain some money by using that gift of her daughter by adoption, Romarei, and she sends her to Boris Olinzoff's luxury estate, in East Africa. Boris is the CEO of a powerful economic group, and soon Romarei gets herself in danger. Romarei misses Lorenz, who tries her to uncover the identity of Boris' mortal enemy Masareff... But when Boris travels to Germany, Romarei is kidnapped.

Both Scotland Yard and an amateur American sleuth are tracking a master criminal known as The Frog. This moniker refers to the bulging-eyed mask worn by the evildoer, and is reflected by the frog icons painfully tatooed onto the forearms of his henchmen. The trail leads to the country manor of an enigmatic, steely-eyed nabob, whose repressed son has eyes for the artistes at the Lolita cabaret, and whose lovely daughter captures the fancy of both the American playboy and the villain himself. Murder, kidnapping and seduction ensue.

Hermann König, owner of an ice palace, wants to make his niece Inge a star. Inge, on the other hand, has a completely different dream - the theater stage. The talented girl then falls head over heels in love with ice hockey player Hans Haller, who also happens to work at the Palace Theater. A game of mistaken identity full of hurdles takes its course...