'Rocks' Owen, the well-off owner of a car-hire business, is found murdered; the last place he was seen alive was the Blue Parrot nightclub. Scotland Yard go in to investigate, with the help of a visiting American detective and a nightclub hostess who may not be all she appears to be.

A man and a woman are poisoned. The woman dies, but the man survives. The finger of blame begins to point at the man. A policeman and a newspaper journalist pursue the truth.

A journalist is framed for the murder of a rival and has to prove his innocence, whatever the cost.

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

Paul Banner, a "noozeman" of the Daily Comet in England, is an American working in England. He happens on a murder that leads him on a complicated trail.

Charter-boat owner "Tex" Parker is framed on a murder rap by a gang of jewel-and-American currency smugglers operating from the coasts of England and France, with a mid-channel rendezvous. The smugglers use him, his boat and partner, "Soapy", to carry their goods back and forth across the English. During one of the trips, "Tex" is thrown overboard, but is picked up by a French fishing boat and the fisherman take him back to their village, Porte Soliare, where he meets Jacqueline. People who appear to be quite dead early on turn out to be not dead later on, and money and swag and goods keep changing hands with such regularity that, at one point, one guy is searching for something he already has (and doesn't know it), while another guy isn't searching for it because he thinks he has it...but doesn't.

Long after being deserted by her husband, Linda Harrison will soon be free to marry her lover, Michael Carteret. But when her husband suddenly reappears, he attempts to blackmail the couple with a threat of ruining Michael's career. When her husband is murdered, Michael appears to be the only obvious suspect - but will the circumstantial evidence be enough to sentence him to death?