A South American in New York rents the apartment of a socialite who pretends to be his maid.

Seriously ill, concert pianist Karen Duncan is admitted to a Swiss sanitorium. Despite being attracted to Dr Tony Stanton she ignores his warnings of possibly fatal consequences unless she rests completely. Rather, she opts for a livelier time in Monte Carlo with dashing Paul Clermont.

1959 film by Paul Martin

Two middle-class notions dealers live happily with their girl, but an inheritance turns these nice people into snob Nouveaux Riches. Although the aristocracy invites them, the 'Tout-Paris' laughs behind their back. When they invite their would be new friends for a ball in their desirable new mansion, their daughter, sick and tired of being abandoned by her once loving parents, throws the invitations into the Seine.

The evil Dr. Mabuse develops a death ray with which he threatens the world.

Siegfried of Xanten snatches the Nibelung treasure from the king of the underworld and slays the dragon Fafnir, whose blood makes him invulnerable. Siegfried falls in love with Kriemhild, the sister of the Burgundian king. But only if Siegfried helps Gunther marry Brunhild will he be allowed to marry Kriemhild. He fulfills this condition, but the two women bring ruin upon Xanten and Burgundy...

Dr. Karl Sternau, the personal physician of the count Bismarck, who spent much of his youth in Mexico, is sent back to that country during the occupation by French troops in the service of the Austrian 'Emperor' Maximilian, to carry an encouraging letter from U.S. President Lincoln to the nationalist Mexican president Benito Juarez.

1964 film by Hugo Fregonese

After striking gold in Alaska, the romantic George sends his womanizing partner Sam to bring his fiancée up from Seattle. When Sam finds that she has already married, he returns instead with Angel, a dancer originally from France.

The spirit of the evil Dr. Mabuse takes over the body of a famous professor. The professor/Dr. Mabuse then begins a new crime wave that terrorizes the city.