What appears to be a cut-and-dried case of murder of an aging one time showgirl on Hampstead Heath by her lover is complicated by several factors, including a far more respectable paramour, and her insistence that a great inheritance was due her that nobody can verify.

A publisher is nearly framed for murder, but he appears to have been goaded by the blackmailer who has also blackmailed the publisher's wife.

Storyline Roger Henderson, the young son of a wealthy British gentleman, lives in one of those grand British country estates surrounded by huge gardens. When a Rembrandt painting is stolen from the vault in the basement of the mansion, Roger and John Wilson (young son of the butler) discover a secret tunnel leading from the vault to another building on the estate. They then set out on a dangerous mission to bring the smugglers to justice.

A man released from prison falls in love with the blind wife of a cellmate, whom he promised, when inside, to visit. He poses as the real husband, planning to kill him, but finds the wife is not so innocent as he thought.

Picking a pocket leads to blackmail and murder for a petty criminal in London.

Harold Crossley is a barrister and respected intellectual, but proves no match to his scheming young wife

When a robbery at a racetrack goes wrong ex-con Johnny Bannion is caught and sent back to prison. He won't tell the rest of the gang where he has stashed the loot leading to violent consequences.

Peter Chance suffers a blow to the head and wakes up with amnesia in a luxurious home, where a doctor and several women tell him he's a missing heir who's inherited millions. But Peter soon suspects something is not quite right with their story. He sets out to learn the truth before he's forced to sign a document that purportedly finalizes the transfer of the estate. This drama is based on Hugh Wheeler's novel Puzzle for Fiends.

A wealthy young layabout tries to double cross the master-crook who has engaged him to do a job.

A British documentary depicting the manufacture of a ship, demonstrating the moulding and the hammering of the steel and the gradual creation of the vessel.

A petty burglar sets a chain of events in motion when he steals some money that the owner doesn't want the authorities to know about.

In a late night chemist a shot bank robber has been taken for treatment, and to rendezvous with the gang leader.

A man is murdered in a room with no windows and a steel lined door which locks only from the inside.

A gang of jewel thieves rob a house which has just become empty following the recent death of it's rich lady owner. The robbery is not a complete success and one of the gang hides the jewels in the house as he's about to be captured. Later the house is put up for sale and events lead the estate agent to conclude that the jewels may still be there.

Alan Roper tells Bookie Larry Hart that he is planning to steal £60,000 and Hart offers to launder the money for him. What Hart doesn't know is that it is actually his money Roper intends to steal.

A pair of hoodlums steal a car in which there is a note - a ransom letter - directed to a wealthy man whose daughter has just been kidnapped. The two gangsters stole the abductor's car and when they find the note, they decide to take advantage of the situation and collect the money.

TV journalist Tab Holland assists Scotland yard with the murder of a reclusive millionaire whose corpse is discovered locked in a vault. The key to the vault is mysteriously found on the table beside the corpse.

Two men working on the docks close to London's Tower Bridge find the body of an unidentified man floating in the Thames. The police later identify the body to be that of a diamond courier from Holland. The police have to find his murderer, as well as the missing diamonds he was carrying.

Intrigue and smuggling in the English Channel.

Several murders of nuclear scientists, that baffles Scotland Yard, occur in London about the same time that Bill Locklin, a special officer from the United States State Department, arrives to oversee the transfer of Professor Leon Dushenko, a Russian scientist who as fled the U.S.S.R. An attempt is made on Dushenko's life with a monkey's paw-print found at the scene.