International crook Armstrong flees post-war Tangier with priceless forgery plates and is pursued to London where he accidentally swaps coats in a barber's shop with film actor Chuck Collins, setting off a train of events.
After being arrested for assaulting a football referee, desperate train driver Bill (Arthur Askey) raids the railwaymen's holiday fund to cover his £55 fine. He knows he's going to be discovered though, leaving him no choice but to get the money back by hook or by crook! His last chance is to run...
After murdering his lover, cross-channel swimmer Joy Webster, Derek Bond attempts to do same to her other boyfriend, Sheldon Lawrence. John Ireland plays an Interpol detective who stems Bond's homicidal hijinks. Black Tide was produced by Monty Berman in his pre-Saint days.
Scotland Yard investigate when a woman, apparently the estranged wife of a London painter, is murdered with a shotgun in rural Surrey at the same time as the artist's striking model with her long black hair disappears.
During World War II, a group of British soldiers are captured by the Japanese, tortured and their hands are cut off. Years later, a mad killer terrorizes London by cutting off the hands of his victims.
An aide at the American Embassy in London finds himself involved with both Scotland Yard and the French police over the kidnapping of the son of a Mafia boss who has spilled the beans back in the States.