Cannon goes on vacation to get some fish... and an escaped killer that Cannon put away goes after him.

A grieving wife hires Cannon to fly to the West Indies to investigate the death of her husband.

A woman hires Cannon to find the individual who murdered the man she loved: a con man who ripped her off.

Cannon goes after a faith healer when a woman with a brain tumor turns to the healer for help... despite the fact that two women have already died.

A supposedly-tranquilized lion kills a big-game hunter running a nature preserve, and his widow hires Cannon to determine if it was murder.

Cannon tries to clear a doctor's name after he's accused of conspiring to help a prisoner escape.

Virginia McKeller hires Cannon to determine what happened to her sister Jennifer, who disappeared five years ago. The person responsible apparently intends to make Virginia disappear as well.

While delivering a ransom, Cannon is stricken with amnesia... and the clock is ticking.

General James O'Hara hires Cannon to investigate the disappearance of his brother several years earlier.

Cannon is hired to find an aging prizefighter that a rookie boxer apparently killed in a barroom brawl.

A young couple hire Cannon to investigate a man stalking them, and the trail leads to a three-year-old airplane hijacking.

Grace Jameson, the supervisor at an Indian Center, hires Cannon to clear a local charged with murder.

A man's death brings his widow from Europe to the U.S., and Cannon discovers financial irregularities and blackmail.

A crime boss on trial has the judge's daughter kidnapped to force a favorable verdict, and the judge hires Cannon to find her.

Cannon sets out to find a fugitive to clear the name of the cop who is accused of letting the man go.

After a man apparently kills his girlfriend who was leaving him, he hires Cannon to clear his name.

Ross Byron hires Cannon after his house is burglarized and $500,000 disappears from his safe. Ross says that Alex Whitehead is guilty of committing the robbery because he held a grudge against him. Both men had been partners in creating a special scanner that made both rich. But then Whitehead began to live it up and lose money and Ross broke the partnership. However, Cannon discovers that Whitehead is serving time in prison and was there when the burglary was committed.

Cannon gets involved in the search for an escapee from a hospital for the criminally insane.

Cannon is hired to find a plane that disappeared while landing... with millions in bearer bonds onboard.

A woman is framed for murder, and hires Cannon to clear her name.

The police suspect that Cannon murdered a woman who asked him repeatedly to take her as a client.

Trained attack dogs kill two of Cannon's ex-Army buddy, and he tries to stop the next murder.

A business tycoon who dies in an auto crash leaves a will ordering Cannon to conduct an investigation into his death. Three greedy heirs immediately become suspects in the rigged crash.

Cannon looks into the death of a wife's friend, when the friend is accused of murdering her.