A Maritime Board of Inquiry investigates the loss of the merchant ship, the Black Rover . Its captain, Jim Parker, offers the following testimony on his own behalf: Jim is recommended by Fred Winthrop to his father, owner of the Winthrop Shipping Line, to command the Black Rover after its captain and crew refuse to make the voyage. Jim, who has just received his captain's papers, agrees, unaware that Winthrop is illegally running a cargo of contraband weapons. The film has never had a theatrical release. Production began in 1930 under the title "Contraband," stopped when the producers ran out of money, then began again under the title "Contraband Cargo." Production soon stopped again and was not resumed until 1939, when new footage was shot and footage from HELL HARBOR (1930) was edited in. The film was still deemed not suitable for theatrical distribution, and it was not until 1949 that it was finally released... for late night airing on television.

Tim Clancy was a politician. He was a contractor incidentally. He wanted and secured, by breaking down a good man's moral code, the contract to build the new city water system. Specifications called for the best. He put in the cheapest.

A wealthy landowner living in Haiti convinces a sorcerer to lure the woman he has fallen for away from her fiancé. The madman later betrays their agreement by keeping the woman for himself…as a zombie.

Rod Drew hunts for a missing girl and finds himself in a fight over a goldmine as well.

George Dryden, an atheist since he saw his mother struck and killed by lightning as a kid, becomes a prominent surgeon and marries a woman who soon dies of heart disease. Years later, on his daughter's wedding day, he discovers that his wife had a serious love affair with an artist. Infuriated, he drives his daughter away. She becomes ill, suffering an emotional collapse. The doctor exhausts his knowledge trying to save her and finally, in desperation, he calls upon God. The girl is miraculously cured and George Dryden's faith is restored. A lost film.

This epic Western-melodrama was based on the popular novel by Harold Bell Wright. Two old prospectors, Thad Grove and Bob Hill find an infant in the cabin belonging to Sonora Jack, a notorious bandit. The girl, Marta, grows to womanhood.

Lt. Milt Mulford graduates from West Point and is assigned to a cavalry outpost in the West, near an Apache reservation. One day the Apaches, tired of being cheated by a crooked Indian agent, break the reservation and Mulford is sent after them with a patrol. Unfortunately, he cracks under the pressure of his first firefight, and is thrown out of the army. His fiancé, disgusted, ends their engagement. He sets out to prove that he is not a coward and regain his fiancé's love.

When the Ranger Sergeant returns murdered with a note that LaFarge did it, Trooper Burke sets out to after LaFarge. Working undercover, he saves LaFarge's life and this gets him into LaFarge's gang. He then arrests LaFarge and brings him in only to learn that LaFarge is not only innocent but is now a prisoner of the real killer.

Jack Logan is the heir to half of a map to a hidden Indian mine. The trader and villain Jean Gregg sends his chief henchman Mack to make life difficult for Jack. Jack is aided in his quest by the heirs to the other half of the map: Helen Holt and her younger brother Billy, and by a uniformed mystery man known as "The Mystery Trooper".

A Nazi spy ring is after a chemical formula that increases the power of ordinary gasoline for U.S. Army aviation use. Two U.S. chemical companies are developing the formula, with each working on half for security purposes. The spies get half the formula and know that either of two chemists, Robert Norton or Tom Fielding, knows the rest. They capture Fielding, through a ruse by gang member Linda Pavlo, and threaten the life of his sister Nancy and his mother if he does not give them the formula. To protect his friend Fielding, who does know the formula and is engaged to Nancy, Tom pretends to know the secret and boards the Dawn Express plane with the spy leader and his gang.