Slip and Sach are working as cleaners in a high rise building. They enter an office to clean it when a messenger hears them use Slip's given name, Terrance Mahoney. The messenger has a letter for "Terrance Mahonoey, Esq." and mistakenly delivers it to Slip. The letter informs Slip that he has inherited a mansion in Long Island. The boys then make their way to the mansion and find that it is inhabited by diamond smugglers. The real owner of the house shows up and helps save the day and defeat the smugglers and gives the boys the house as a reward.

Errol's secretary's husband, who happens to be a fencing champ, believes there is something going on between them besides dictation.

It's the hope that sustains the spirit of every GI: the dream of the day when he will finally return home. For three WWII veterans, the day has arrived. But for each man, the dream is about to become a nightmare.

Feature version of the 1945 American serial film of the same name, composed for export only, never seen in the USA and now evidently a long-lost film.

A sister and her disturbed twin are implicated in a murder and a police detective must figure out which one's the killer.

Leon, sight unseen, rents a room in his house to a professor, who turns out to be a beautiful blonde. This unforseen stroke of good fortune, to Leon's way of thinking, only lasts until his wife (Dorothy Granger) sees the "Professor." Harmony is restored, following a period of vase throwing, when the professor moves out.

The police commissioner asks some local street kids to toughen up his ballet-loving son.

A young girl goes to New York to find a band leader who has stolen all the songs she wrote and is passing them off as his own.

Once again Paula the ape woman is brought back to life, this time by a mad doctor and his disfigured assistant, who also kidnaps a nurse in order to have a female blood donor.

The story is the old bromide about two brawling buddies, duking it out over the same girl, in this case pert Jo Matheson (Jean Rogers). Owen and Brad own a salvage company, but split up over Jo. Both separately sign up for the army, and both are reunited in the Pacific.

Gildersleeve, running for office, is aided by two ghosts and hindered by a mad scientist and an invisible woman.

Circumstances force a womanizing playboy on leave from the Merchant Marine to ask two shipmates to help him by dating two surplus girlfriends.

The Falcon is called to a young woman's school to investigate a murder. When he arrives, another victim is discovered.

Five defense workers on their way to the munitions factory tell their stories: a refugee from the French Resistance, a frustrated race car driver, a prison warden, a former Miss America, and an intellectual who dropped out of society and saw the country as a bum.

Two industrialists disappear from an airplane while the plane is in the air. Also missing is $100,000. The Falcon investigates and discovers a plot against the government.

Flying Tiger Fred Atwell sneaks away from his famous squadron's personal appearance tour and goes incognito for several days of leave. He quickly falls for photographer Joan Manion, pursuing her in the guise of a carefree drifter.

Muggs' rich Uncle Pete is coming to visit. Unfortunately, Muggs' late father had bragged that he had seven kids, so Muggs recruits the members of the gang to pose as his family. Things turn sour, however, when a local mobster finds out about Muggs' deception and threatens to expose it.

Old rivals are pitted against each other in basic training and fight for the same woman.