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.

A bite from a giant spider turns a man into a creature that terrorizes a group of women who survived a plane crash.

Harry, returning home after six years in an asylum, has vivid recollections of a party many years ago with six of his friends. The party ended with one of them, Raoul, disappearing. A gardener is digging in Harry's garden when a skeleton and a watch with the name "Raoul" is found. Harry invites his friends to a dinner to solve the mystery of Raoul's disappearance.

In Monte Carlo, a captain tries to raise the money to pay his crew at the gaming table, and meets and falls in love with a Queen.

Set in medieval times about the cursed Moonshield family. The young knight Erland Moonshield fall in love with a gypsy enchantress, Singoalla, he meet in the forest.

A group of artists and journalists enjoy a series of romantic entanglements in a country hotel. An author, Vera von Eichberg "of whom no photo exists," has mentioned the hotel in her work, boosting its notoriety. When another female guest arrives, everyone assumes she is the author, despite her repeated assertions to the contrary.

As his 60th birthday approaches, Jacob grows concerned that none of his sons is capable of running his company.

Austria, 1950s. Safety engineer Peter Dahle increasingly sees a personal enemy in the construction of the power station and the mountain of Kaprun. To protect his workers, he asks the experienced mountain guide Hans Tribusser for help. For the glockner king, the massive intervention in nature is tantamount to blasphemy and he refuses his support. This brings Dahle's former love onto the scene. The wealthy Barbara Fuller is able to change the nature lover's mind, but her intrusion into the men's domain causes new disasters.