Francesco De Robertis

An Italian man is released from prison after World War II, excited to meet the son his late wife had while he was away, only to be shocked when he discovers that the son is half-black, the result of an encounter between his wife and an American GI. Released in America as "Angelo"

A crack team of Italian naval divers plan to attach high explosives to the hulls of Royal navy warships anchored in Gibraltar harbour.

Although released anonymously, as was the custom with all films produced by the Italian Navy, La Nave Bianca is the first feature-length effort directed by Roberto Rossellini; it is also very much the work of its co-writer and supervisor Francesco De Robertis. The film combines a documentary look at the Italian Navy during World War II with newsreel combat footage and a scripted love story performed by non-professional actors.

Italian naval secret agents acquire a British codebook and the Italian counter-espionage agents start tracking enemy agents working undercover in Italy and providing false information.

Danae, a woman who came from the sea is a beautiful blonde girl at the center of a spy story during the second world war. In Gibraltar, Italian and British divers perform mutual sabotage actions. The secret agents, on the other hand, face off on the mainland and the Italian spies have the best thanks to the girl's intervention.