A strangler is loose on a British estate, and he not only strangles his victims but brands an “M” onto their foreheads before he decapitates them.

When nuclear scientists are kidnapped and smuggled behind the Iron Curtain, an FBI man and a British agent are assigned to catch the kidnappers.

A scheming widow hatches a bold plan to acquire her late husband’s inheritance, unaware that she is being targeted by an ax murderer who lurks in the family’s estate.

The wife of a contract killer disappears. When he is hired by an international organisation to carry out a hit, he suspects they are connected with her disappearance.

Chan, in Paris for a reunion with friends from World War I, becomes involved in investigating the murder of a munitions manufacturer who was supplying arms to the enemy, even…

When a famous doctor kills his adulterous wife, he is defended by his best friend, an attorney who suspects that his own wife is having an affair.

Crisis in the air: A passenger aboard a commercial airplane flying from London to New York threatens to detonate a bomb over the Atlantic.

A young man travels to Prague to join his new employer, unaware that he is being used as an espionage courier.

Carol Hammond, daughter of a politician, has vivid nightmares involving sex orgies and LSD. In a dream, she murders a neighbor she envies and wakes up to a real investigation…

Julia Ross secures employment with a wealthy widow and goes to live at her house. Two days later, she awakens in a different house in different clothes and with a…

A captured French Resistance fighter during World War II engineers a daunting escape from prison.

A true story of Peter Kurten, a serial killer who committed nine murders and many other offenses in Dusseldorf during the Great Depression era.