The Devil Diamond

An aging thief hopes to retire and live off his ill-gotten wealth when a young kid convinces him into doing one last heist.

After a jeweler hires a private detective to help him find $50,000 missing from his company, he is murdered while attending a society party; and the private eye, aided by his comely secretary, vies with a bumbling police detective to find the murderer among several suspects, including the dead man's daughter, her current husband, her former husband, and an ex-convict.

Two young women will stop at nothing for one to gain a $4 million inheritance of two priceless diamonds, while two detectives try to thwart their plans, but find complications abound.

Having once again avoided criminal conviction, Professor Moriarity develops a murderous plan to “finish off” his last major nemesis, Sherlock Holmes, by making him fail to prevent the perfect crime. Does it involve a family curse, the crown jewels of England, or something else…

When French criminal Corey gets released from prison, he resolves to never return. He is quickly pulled back into the underworld, however, after a chance encounter with escaped murderer Vogel. Along with former policeman and current alcoholic Jansen, they plot an intricate jewel heist. All the while, quirky Police Commissioner Mattei, who was the one to lose custody of Vogel, is determined to find him.

The famous Pink Panther jewel has once again been stolen and Inspector Clouseau is called in to catch the thief. The Inspector is convinced that 'The Phantom' has returned and utilises all of his resources – himself and his Asian manservant – to reveal the identity of 'The Phantom'.

The Pink Panther diamond is stolen once again from Lugash and the authorities call in Chief Inspector Clouseau from France. His plane disappears en-route. This time, famous French TV reporter Marie Jouvet sets out to solve the mystery and starts to interview everybody connected to Clouseau.

When a cunning murderer vanishes into the rugged mountains of the Pacific Northwest, pursuing FBI agent Warren Stantin must exchange familiar city streets for unknown wilderness trails. Completely out of his element, Stantin is forced to enlist the aid of expert tracker Jonathan Knox. It's a turbulent yet vital relationship they must maintain in order to survive... and one that becomes increasingly desperate when Knox's girlfriend Sarah becomes the killer's latest hostage!

Nelson puts his criminal ways behind him, having spent years as a first-rate safecracker. This resolution lasts until his brother finds himself owing money to organised crime and Nelson needs to do one last big job, with a few other professionals.

The Treasury Department plants a female agent in the office of a luggage company that is suspected of smuggling diamonds.

Third Jerry Cotton Adaption. A big shipment of Nitroglycerine, enough to make a shambles of New York, mysteriously vanishes! It's a race between agent Jerry Cotton and the underworld to see who can find the deadly explosive first. To complicate things further, the nitro must be found before a torrid heat wave causes it to blow much of the city sky high.

Sought by police and criminals, a small-time huckster makes a deal with a TV newsman for protection.

Eve Marley (Aileen Pringle)is forced to marry a wealthy jeweler that she does not love in order to save the man she loves, Rupert Endon (Ian Keith), from being unjustly arrested as a thief. Rupert, unaware of the reason his sweetheart married his rival, goes to the Far East where he grows rich after discovering a diamond mine. He breaks Eve's husband by underselling him and then returns to England to exact his revenge on the woman he thinks did him wrong.

An FBI agent is suspicious of two master thieves, quietly enjoying their retirement near what may - or may not - be the biggest score of their careers.

Gang leader Tony pulls off a major diamond heist with his crew, but cop-turned-criminal Ling knows who has the loot and responds by kidnapping Tony's daughter and holding her for ransom. Unfortunately, Tony's lost the diamonds as well. As he frantically searches for his daughter and the jewels, Tony pairs with a high-kicking government agent who once worked with Ling and seeks revenge on him.

In this Frenco-Italian gangster parody, a shop keeper on his way to an Italian holiday suffers a crash which totals his car. The culprit can only compensate his ruined trip by driving an American friends car from Napels to Bordeaux, but as it happens to be filled with such contraband as stolen money, jewelry and drugs, the involuntary and unwitting companions in crime soon attract all but recreational attention from the "milieu".

Three bad girls (a down-and-out stripper, a drug-running killer and a corporate powerbroker) arrive at a remote desert hideaway to extort and steal $200 million in diamonds from a ruthless underworld kingpin.

A simple diamond heist leads Lupin into the machinations of a bizarre cult based around the prophecies of Nostradamus. They kidnap Julia, the daughter of Douglas, a wealthy American who is seeking the presidency, along with Lupin's diamond. At stake is the lost book of prophecy Douglas holds in the vault at the top of his skyscraper.

A British agent's son is kidnapped and held for a ransom of diamonds. The agent finds out that he can't even count on the people he thought were on his side to help him, so he decides to track down the kidnappers himself.

A beautiful, but naive, young woman kills a rapist in self defense. But her degenerate, crippled uncle, senses an opportunity and weaves a complex web of blackmail around her to steal a stash of diamonds.