Detective Inspector Campbell (Gordon Jackson) looks into the murder of a teacher at a girls school where there are a number of suspects, including her colleagues and the married man she had been seeing.
Anne Maitland, a female lawyer, receives an unexpected late-night visit from ex-boyfriend Guy Ransome. She agrees to let him sleep on the sofa but he must leave the next morning. When he returns home he finds that his girlfriend has been murdered. His former lover agrees to defend him without telling the court that he spent the night with her. Complications ensue.
Centring on the activities of a gang of assorted criminals and, in particular, their leader – a vicious young hoodlum known as "Pinkie" – the film's main thematic concern is the criminal underbelly evident in inter-war Brighton.
Two small boys are playing in a wood. The younger boy has a revolver and, not understanding that the gun differs from his toy pistol, plays 'highwayman' on the road and holds up a cyclist; the gun goes off, killing the cyclist. Both boys are unaware of the tragic consequences of their game. The body and the gun are found by Bob Carter, who had recently quarreled with the victim in the presence of their workmates, and both men had uttered threats. The evidence is strong, and Bob is arrested for murder...
Unable to recall the past 24 hours, a British bank clerk is the prime suspect for a robbery/murder.
Impoverished British bank clerk John Ross is hopelessly in love with drop-dead gorgeous Irene James. Ross will do anything to win Irene's affections - including embezzlement. She ends up marrying him, but she can't give up her true love, slimy counterfeiter Jimmy Smart...
A British woman on a visit to post-war Berlin is caught up in an espionage ring smuggling secrets into and out of the Eastern Bloc.
In Victorian era London, the inhabitants of a family home with rented rooms upstairs fear the new lodger is Jack the Ripper.
Edward "Teddy" Bare is a ruthless schemer who thinks he's hit the big time when he kills his older wife, believing he will inherit a fortune. When things don't go according to plan, Teddy sets his sights on a new victim: wealthy widow Freda Jeffries. Unfortunately for the unscrupulous criminal, Freda is much more guarded and sassy than his last wife, making separating her from her money considerably more challenging.
A woman who lives in Spain has trouble convincing anybody that a complete stranger has taken her dead brother's identity.
Johnny Flanagan did not have the privileges of a good education or wealthy background but the streets developed his natural talent to be a great fighter. His enormous potential to reach the top is born out of a string of spectacular successes. All of which is brought to a halt when he develops a physical relationship with his manager's wife, the beautiful but manipulative Lorna. His naive temperament is no match for her callous, dispassionate scheming and he unwittingly becomes a pawn in Lorna's ultimate plan... .to murder her husband.
A meek teller thinks he's killed his boss. He flees with a box of cash hoping for a new life with his younger mistress.
Roy Walsh is a brash and enterprising thug who bullies his friends into subservience. He and his gang assault and rob people on the street, but things get increasingly dangerous when their behavior escalates to larger crimes.
When a beautiful young woman suddenly offers inebriated Casey Morrow a lot of money for a quick and easy job, he doesn't ask too many questions. But when the girl's father is found murdered the following day and Morrow's coat is soaked with blood, he must unravel the mystery to clear his name. An intriguing story of deception, greed and immorality.
A plastic surgeon changes the face of a female convict to match that of the beautiful woman who broke his heart and left him. He marries the convict but trouble starts when his true love returns.
Dutch painter Jan-Van Rooyer hurries to keep a rendezvous with Jacqueline Cousteau, an elegant, sophisticated Frenchwoman, slightly his elder, whose relationship with him had turned from art student into one of love trysts. He arrives and is confronted by Detective Police Inspector Morgan who accuses him of having murdered Jacqueline. Morgan listens sceptically to the dazed denials of Van Rooyer as he tells the story of his relationship with the murdered woman. Morgan, after hearing the story, realizes that the mystery has deepened, and it becomes more complicated when the Assistant Commissioner, Sir Brian Lewis, explains that Jacqueline was not married but was being kept by Sir Howard Fenton, a high-ranking diplomat whose names must be kept out of the case.
John Cummings, an unsuccessful cosmetics salesman, has his unpaid-for car stolen by one of the hoods in the employ of Lionel Meadows, the sadistic organizer of a London car conversion racket. The car was not insured, and since the police appear indifferent to his plight, Cummings decides to find it himself -- and gets himself involved in an underworld battle.
After leaving the British Secret Service, David Somers (played by Trevor Howard) finds work cataloging butterflies at the country house of Nicholas and Jess Fenton. After the murder of a local gamekeeper, suspicion (wrongfully) falls on their niece, Sophie Malraux (Jean Simmons). Somers helps Sophie to escape arrest and they go on the run together. After a cross-country chase they arrive at a coastal city with the intention of leaving the country by ship. All's well that ends well after the true identity of the murderer is revealed.
A novelist wakes up with a gun in his hand and a corpse in the house he woke up in. He doesn't remember how he got there or even if he committed the killing.
A British psychiatrist devises a devilish revenge plot against his wife's lover.