Dennis O'Shea joins a gang of smugglers in order to raise the money to pay for his brother, who is fleeing from the IRA, to move to the USA. But after he accidentally kills a constable during a smuggling trip, the policeman's dog begins to follow him.

The famous detective and his trusty side-kick, Tinker, are called in by the War Office to find some important papers that were stolen from a man killed during an air raid.

“Shorty” Matthews having recently been released from prison visits his girlfriend in London only to discover her murdered. Fearing he will be wrongly accused of being the culprit he disappears amongst the long-distance lorry driving community. Meanwhile, the real killer, unassuming ex-schoolteacher Walter Hoover, continues to prey on London women. As Shorty had feared he has become the main suspect. He returns to London with old flame Molly to prove his innocence.

A newspaper reporter keeps beating the police to clues in a current murder case. This makes the police think he may be involved in the crime.

A dramatization to promote the Territorial Army.

A shrewd ex-prisoner runs a successful antique shop -- until his assistant discovers the collectibles are stolen goods and begins blackmailing him.

When a soldier returns from the Far East after the war, he and his wife have to adjust to life at home.

When John North, a budding author, pulls the communication cord of a late night train that is taking him away on a weekend with his publishers wife, he sets in motion a series of events that lead to a train crash, a murder and a police man hunt, but all is not what it seems.

A young girl is travelling to London to find work. Arriving at the station, she meets a man who has been stabbed by a member of a gang of crooks involved with greyhound racing. She becomes a suspect, but flees the scene in order to deliver a message to the dead man's brother. She is protected from the police by a night club entertainer, who she learns is the man she is seeking.

The middle aged matron at a Norwich school wins a large prize in a French lottery. She is murdered in London and the murderer's secretary impersonates her and draws the old lady's prize money. There follows a series of killings until the murderer realises that he is trapped and commits suicide.