A young woman is murdered and robbed in broad daylight. A young man is arrested, in possession of some of the jewels of the victim. The passionate protests of his sister arouse the compassion of Za la Mort, who promises to help the girl.

A captain, a well-known flying ace, is developing his own device which will make a notable contribution to the prestige of his country's air force. One evening he occasionally meets a girl who strikes him with her mysterious behavior. In fact, he witnesses some completely inexplicable events that disturb him and take away the necessary serenity of mind to attend to his work, from which he feels detached. An explosion in the laboratory brings to the attention of an entire espionage network that was working to prevent the realization of the project.

Marina di Malombra (Borelli) lives in a castle prior to her wedding. She begins to read letters written by an ancestor called Cecilia. She finds out that Cecilia was driven to her death by her uncle. Marina identifies with Cecilia and take revenge on her behalf by murdering her uncle.

The young lady-in-waiting of a millionairess is kidnapped, in her stead, by people who had an interest in the disappearance of the rich heiress. The girl is entrusted to a shady figure who has, for years, organized a special "hotel" where - in rigorous segregation - he holds prisoners the people entrusted to him by those who, for reasons of interest, have decreed their disappearance.

A Faustian tale about an old woman who makes a pact with Mephisto to regain her youth, but in return she must stay away from love. After making the deal, she meets two brothers who fall in love with her.

In the Venetian Republic a series of murders are carried out by a hooded man in black who always makes his escape through the city's waterways on a gondola.

A nineteenth-century Italian noblewoman, imprisoned in a foreboding lakeside palazzo by her uncle, comes to believe she's possessed by a long ago mistress of the manor.

A crime novel writer is experiencing writer's block while writing his latest book. Then a woman is murdered in his home, and this crime gives him inspiration to finish his novel. Without noticing, he even founds the real culprit.

A woman becomes convinced that her husband is an infamous wife-killer intent on adding her to his list of victims.

The mysterious air pirate Filibus steals from the rich and then retreats to the safety of her airship, which is manned by a staff of mask-wearing lackeys who instantly obey her every command. When an esteemed detective sets out to investigate the thefts, Filibus attempts to frame him as the burglar, while also slipping between male and female disguises to romance the detective's sister.

During a reception in a villa, wealthy banker Calandri is killed in the park with a gunshot. The gamekeeper Barra is immediately arrested, but he declares himself innocent. During the trial it turns out that the defendant had threatened the victim, guilty of courting his sister-in-law. But the deposition of a journalist present at the party soon leads to discover the existence of a dense network of equivocal relations between the victim, the guests and the servants. This judicial setting drama is allegedly the second Italian sound film after "The Song of Love", made using the RCA Photophone recording technique, and is also considered to be the first Italian detective film, a precursor to the later genre of Giallo films.

During a party a drunken guest falls from the terrace, killing himself. The police inspector in charge of the investigation suspects all the participants in turn, and mysterious stories come to light.

A man enters and pays homage to the lady standing before him. He turns away, and the lad takes off her clothes and reveals herself as a young man: Fregoli.

Barber shop skit with Leopoldo Fregoli.

A killer is on the loose, murdering people with an iron claw.

The model Fede loves the writer Arte, but he is enmeshed by the beautiful Femmina. Fede takes comfort in the Faun, a mythological creature who becomes animated from the stone sculpted by Arte. The love story with the Faun represents a return to a dreamt wildness impossible by now, for the modern man, to reach and maintain.

Based on the 1893 play Der Andere by Paul Lindau.

Albertini is the champion of Italian athletic cinema. When he’s around, wrongs are righted by way of bold feats.

The Black Circle is a Italian film from the Celio Film company.

Lost film.

Free adaptation from Ferragus by Balzac, first story of the Histoire des Treize trilogy in Scènes de al vei parisienne of La Comédie humaine. Balzac's text has as its backdrop the events of a secret community made up of men of Parisian high society and is endowed with all the typical adventurous and bourgeois elements of the Guaita/Deliot production. Lost film.

"Gli spettri della fattoria" reproduces the cliché of a criminal gang working in a secret lair (an abandoned mansion that locals believe to be haunted), in this case led by an evil woman who uses dual identities for criminal purposes. The mystery unfolds around a legacy. As always, Guaita plays the righteous and strong hero, able to defeat the bandits thanks to his physical strength and ingenuity.