Through the fault of the Leech, Bibi la Puree and her friend Bob find themselves involved in a crime. The judge in charge of the investigation discovers in Bob a relative. He does not send them to prison and welcomes them to his property.

Lyrical biography of the classical composer, depicted as a romantic hero, an accursed artist.

An engineer is hired to plan and oversee the construction of a undersea tunnel between Europe and the US. However, certain interests don't want to see the tunnel built and use every means at their disposal, including sabotage and murder, to stop its construction. French-language version of the 1933 German DER TUNNEL, q.v.

A burglar breaks into an apartment but cannot get out.