The devil takes Maciste down to hell in an attempt to corrupt and ruin his morality.

Three children attend an institute bordering a middle school where Lauretta studies. The boys befriend her and decide one night to go see the fireworks, but one of the children is injured by a bomb. This situation causes the injured child's father and nanny to fall in love.

A young girl is abducted by her tutor, and they set off in a ship which has a sheik on board, who tries to molest her, but she is saved by a sailor. He and Maciste fight off the entire crew but the girl is captured again by the sheik and carried off to his harem, where Maciste and the sailor rescue her and take her back to Italy.

Bartolomeo Pagano as Maciste in Maciste in the Lions' Den. A Italian silent from 1926.

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.

A homeless girl gets taken in by a painter.