The engineer MacAllan designs a tunnel, which will join America and Europe together on the seabed. A group of American billionaires are financing the gigantic project, but the construction of the tunnel is proving to be as tedious as it is dangerous. MacAllan's worst enemy is the speculator Woolf, who had embezzled the money for the construction and who is attempting to cover up his crime by carrying out acts of sabotage. Also filmed in 1933 in a French-language version, LE TUNNEL, and remade in 1935 in England as TRANSATLATIC TUNNEL.

'MP forces daughter to marry titled drug addict who dies when her lover tries to cure him.' (British Film Catalogue)

A melodrama about a painter who is infected with syphilis, refuses treatment, turns to the use instead of narcotics, and withers away.

At a hotel in a resort town in the Bavarian Alps, a retired district attorney from Chicago is shot dead. Crime reporter Peter Holm is on the spot and joins in the murder investigation.

Adaptation of a popular comedy: When the country uncle he has been bilking comes to town to visit, a young student takes him to a boarding house full of exaggerated eccentric characters.

A retired rail official and his wife Amalie purchase a disused railroad wagon to convert it into a villa in the countryside. One day, Amalie discovers 25,000 Marks hidden behind a picture in the rail car. The money was put there by a Dutch couple, who tried to smuggle the money across the border during the train’s last journey. Sorely tempted to keep the money, Amalie turns it over to the authorities. The smugglers, who finally find the rail car after a long search, will be turned over to the cops, too.