A mysterious young man settles in a rural English town and immediately starts making a good impression. Before long he has insinuated himself into local life, is married and is serving on the board of the local hospital. Everything seems to be going well for him until a newly appointed consultant psychiatrist shows up and starts asking some probing questions.

After Audrey leaves prison after being framed for jewel theft, she gets a job offer from the mysterious Mr. Malpas, triggering a plot involving a missing heir, diamonds and kidnapping.

An idol of auto-racing fans attempts a comeback after serving in the Air Force. When his former rival lies dying in the hospital he must decide whether to continue in the Grand Prix, or make peace with his adversary. Featuring race car greats Stirling Moss, Reg Parnell, John Cooper, Alan Brown, Geoffrey Taylor and Leslie Marr.

A rocket engineer, responsible for sending a satellite into space, is accused of committing the most extraordinary crime.

Branded as criminally insane and incarcerated for a murder he did not commit, Speight escapes from the asylum, determined to clear his name. He befriends private detective Hugo Bishop who, convinced that the wrong man has been convicted, agrees to help find the real killer. They begin their search for the murderer closest to home where both Thelma Speight and her employer Maurice Jerrard were visibly distressed by the news of her husband's jailbreak. More than Speight's 'insanity' fuels their worries.

A man pays a hitman to kill him. Circumstances change and he tries to call off the hit but he has trouble getting the deal killed.