A 17th-century Caribbean port rumored to have frequented by pirates rises from the ocean floor, where it came to rest after an earthquake many years before. A scientist wants to study it, some thugs want the treasure alleged to be stored there, a bunch of mutated giant crabs living there attack them all.

A group of confederate prisoners escape to Canada and plan to rob the banks and set fire to the small town of Saint Albans in Vermont. To get the lie of the land, their leader spends a few days in the town and finds he is getting drawn into its life and especially into that of an attractive widow and her son.

After an extended stay in England, Sophie Lang returns to America. She is beautiful, sophisticated--and a notorious jewel thief. A New York police detective who's been trying to nail her finally comes up with what seems a foolproof scheme--to catch her off guard by having her fall for a handsome and suave jewel thief who happens to be in the U.S. traveling under an assumed name.

Mark Fallon, with partner Kansas John Polly, tries to introduce honest gambling on the riverboats. His first success makes enemies of the crooked gamblers and of fair Angelique Dureau, whose necklace he won. Later in New Orleans, Mark befriends Angelique's father, but she still affects to despise him as his gambling career brings him wealth. Duelling, tragedy, and romantic complications follow.

Philo Vance, accompanied by his prize-losing Scottish terrier, investigates the locked-room murder of a prominent and much-hated collector whose broken Chinese vase provides an important clue.

Seeking the whereabouts of international gangster Nick Randall, the US State Department contacts Scotland Yard, as his girlfriend, Angela Booth, is currently in a British prison. Angela has refused to give Nick up to the law, so the combined authorities arrange for Angela to escape, aided by stoolie Gran' Ramsey who is at the same prison. The police will then follow Angela to Nick. Gran' stages the getaway, and the two women, accompanied by a third convict, Marguerite, whose prison-born baby is about to be turned over to welfare authorities. It is up to Gran' to keep the police informed of Angela's movements without being detected by the escapees, until Angela contacts Nick. This film is a reworking of principal footage from the UK film WOMEN WITHOUT MEN (1955), q.v., which, with added new footage (including scenes with original star Beverly Michaels), significantly revises the plot and central characters from a story about a wrongly imprisoned waif to one about a gangster's moll.

Stranded and broke after her erstwhile boyfriend leaves her, A onetime London heiress joins a con man to bilk a millionaire at his Italian villa. Little do they realize that he knows full well who they are after being tipped off by Scotland Yard.

Helen Chernen pushes her younger sister Katherine into show business in order to escape their small town poverty.

The story is told in flashback. Backers want a gambler to marry a rich girl for her dowry.

Private eye Jerry Church is hired by a criminal defense lawyer after five mobsters he has gotten acquitted are apparently strangled by a serial killer.

Shopgirl Mary Turner, sentenced to prison for someone else's theft, is released and takes revenge upon those who wronged her in powerful but lawful ways.

A classical musician from a working class background is sidetracked by his love for a wealthy, neurotic socialite.

Occupants of a London boarding house become suspects as a string of murders are discovered.

The Good Comrades are a collection of varied gentlemen who crave one thing - solitude. They reside at Drearcliff House, ancestral home of their eldest member. All seems serene and convivial until one by one the members begin to perish in the most grisly of manners. Foul play is suspected by the Good Comrades' insurance agent, who turns to Sherlock Holmes and Dr. John Watson for guidance.

The wicked Alain plots an elaborate revenge against his younger brother Edmund, leading to a deadly confrontation in his dungeon deathtrap.

After an innocent man is executed in a case he was responsible for, a Scotland Yard superintendent finds himself investigating the murder of his key witness.

Sherlock Holmes investigates when young women around London turn up murdered, each with a finger severed. Scotland Yard suspects a madman, but Holmes believes the killings to be part of a diabolical plot.