Honorin is the simple and naive stage manager of a traveling theatre troupe, whose one ambition is to once play the role of the cavalier in the opera "Francis I, or the Loves of the Beautiful Ferroniere". A hypnotist puts him to sleep and in his dreams he is transplanted to the days of the Renaissance. There, among other items, he is made a Duke by Henri VIII, fights a duel and survives a series of medieval tortures, while also bestowing some 20th century blessings on the court of Francis I.

The plot focuses on Gaillac (Albert Prejean), an electrician employed by the Paris Opera. In love with gorgeous ballerina Suzanne (Gaby Morlay), Gaillac must play second fiddle to Suzanne's wealthy "protector," powerful politician Count Montoire (Henry Roussell). When the Opera personnel go on strike, Gaillac is appointed leader of the strikers, doing his job so well that he is ultimately elected Secretary of Labor in the French cabinet. Now on equal footing with Montoire, Gaillac is at last a "worthy" suitor for Suzanne -- who can't make up her mind between her two well-connected admirers, leading to a political rivalry the likes of which Paris has never seen. This harmless political satire ended up being banned by the French government for undermining "the dignity of Parliament and its ministers". (moviefone.com)

A bag of loot is stashed in a piano that belongs to a family of traveling entertainers. A gang of robbers tries to get the loot back, and though they kddnap two members of the troop, the third, a young boy, has run off with the piano.

Italian-language version of the Germany-made DER TEUFELSBRUDER (FRA DIAVOLO), with different supporting cast and some scenes. Based on the Auber opera, but with generally original music by Dr. Giuseppe Becce.

The son of the Comtesse de Brévannes dies. She, who has never wanted to meet her daughter-in-law and who wants to take care of her grandson, goes to their house under the guise of a governess.

A Scotland investigation into the sinister Lamberton family castle, where a servant was mysteriously killed and then a doctor strangled a few nights later. The servants are wrongly suspected and the truth provokes the suicide of the real culprit.

When a criminal named King Fu who has terrorized a city substitutes himself for a stage actor who looks like him, the staff and spectators at that night's show think the actor is giving an unusually good performance.

Italy, 1736. Count Raniero, brother of Maria, refuses that Pergolese, a modest composer, marry his sister. Pergolese and Maria leave clandestinely. But Raniero finds them and locks Maria up in the castle while Pergolese dies in the convent that took him in.