In this delightful fantasy adventure, a mild-mannered writer of adventure stories for girls finds himself presented with an intriguing proposition from an elderly fan. She suggests that they conspire to steal a secret whiskey formula from ruthless distillers, who themselves stole it from her family in years gone by. With the recipe back in hand however, it's not long before they attract attention from the Inspectors of Scotland Yard.

Canadian World War II veteran John Graham works in London as a code breaker. Tragedy strikes when his pregnant wife, Carol, is accidentally run over by two crooks who are speeding away from the scene of a murder. Haunted, grieving, and thirsting for revenge, Graham sets out to find the two fugitive murderers.

American scientist Dr. Frank Smith is brought to Britain to help the C.I.A. There is a defecting East block scientist they want him to debrief. The commies are less than amused and set Dr. Smith up for a murder.