In postwar Vienna, Austria, Holly Martins, a writer of pulp Westerns, arrives penniless as a guest of his childhood chum Harry Lime, only to learn he has died. Martins develops a conspiracy theory after learning of a "third man" present at the time of Harry's death, running into interference from British officer Major Calloway, and falling head-over-heels for Harry's grief-stricken lover, Anna.

In 16th-century Prague, a rabbi creates the Golem - a giant creature made of clay. Using sorcery, he brings the creature to life in order to protect the Jews of Prague from persecution.

On a Greek island during the 1912 war, several people are trapped by quarantine for the plague. If that isn't enough worry, one of the people—a superstitious old peasant—suspects a young woman of being a vampiric demon.

Memorable moments from the life of the Catholic priest and naturopath from Wörishofen (1821-1897). The film depicts the successes of his hydrotherapy methods, his hostility from conventional medicine, and his rehabilitation by Pope Leo XIII.

The film hinges on the love triangle between a young aristocratic lady on the run (Cleonie, played by Hazel Terry), the murderous Varennes, Citizen-Deputy of the Revolution who saves her by disguising her as his nephew (Nils Asther) and finally the Marquis of Corbal of the film's title, played by Hugh Sinclair.

Without lights and in a driving rain, a bus is lumbering along the muddy Assam Road en route from Chunking to the Indian border. Passengers include a European of unknown nationality, a missionary a French officer, and a White Russian. There is also an ancient Chinese lady on an important diplomatic mission to Indian and her traveling companion. The trip is halted when Japanese planes bomb the road and hit a munitions truck and kill many Chinese soldiers. The Chinese commander puts the wounded soldiers on the bus and directs it to a nearby secret airport where the officer in charge is an American attached to the Chinese Air Force.

An American vacations in Europe with her husband and watches him turn into a Nazi.

In 1882 a country girl disappears from a small Hungarian village. The inhabitants suggest that she was murdered by the Jews. Everything is done to accuse them before the trial. A study in stubbornness, racism and intolerance and how to fight against it.