Frank Cannon, a husky ex-cop and culinary enthusiast, solves tough cases as a private investigator.
Cast:William Conrad , Patrick Culliton , Tom Pittman , Charles Bateman , Donovan Jones , Simon Scott , Arthur Adams , Hank Brandt , Jason Evers , Robert Webber , Tim O'Connor , Richard O'Brien , John Vernon , Frank Marth , Keith Andes , Hanna Landy , Barney Phillips , James McCallion
When Deputy District Attorney Michael Arnold is accused of murdering his wife, he calls on Cannon to help him.
A union leader is killed on a Colorado ski lift, and his daughter hires Cannon to get to the truth.
An laid-off engineer trains a group of Vietnam veterans to steal munitions from a National Guard armory, and Cannon is hired by the wife of one of them to find her missing husband.
Cannon is hired to protect a lawyer who has received death threats after defending her clients, two small-time crooks, suspected of a safe-cracking at a charitable foundation.
Cannon witnesses the attempted holdup of a bar and shoots the thief before he escapes. The man was with a woman who accidentally shoots her in the gunfight. The woman later claims she didn't know the man and that it was Cannon who shot her.
A sheep rancher is accused of criminal negligence when a man is killed on her property by a "coyote getter" trap, and she calls on Cannon to exonerate her.
A doctor at an inner-city hospital is suspected in a drug theft, and Cannon is hired by the hospital administrator to get to the truth.
A professional thief breaks into Frank's apartment and steals all of his furniture, including his file cabinet.
Cannon is hired by the wife of a missing ranch owner when his privately hired security service somehow hasn't been able to find him for six days.
Cannon is hired by the wife of a hotel developer after he falls off a cliff and, while she goes for help, disappears.
A paroled electronics expert is threatened by three businessmen, and his wife, an ex-cop, calls Cannon.
Cannon's friend, a yacht builder, is framed for killing his son on a hunting trip.
Cannon is hired to help a man avoid paying his gambling debt with his life.
Cannon is hired to help a man who wandered into someone's home after being beaten up. He has no memory or any I.D. on him. Two thugs are after him and one of his benefactors may have a secret agenda.
A bystander is charged after he sees a woman being assaulted by a businessman, he intervenes, and the businessman dies of a heart attack. But was it a set-up?
A marine biologist is stabbed on a research island.
To protect an author whose life has been threatened, Cannon puts him in a motor-home to finish his manuscript and investigates who might want the writer dead.
Cannon is hired by the sister of a young woman who died at the mansion of two brothers who own a cosmetics company.
After a lawyer working on a controversial case disappears Cannon is hired to help find him. The lawyer is a diabetic and may die if he isn't found in time.
Cannon is hired by the parents of a young man held in a Turkish prison on drug charges.
A newspaper publisher calls Cannon to the small town of Milling to investigate a series of murders of young women.
A psychopath calls and hires Cannon to stop him from killing again, because he can't stop himself.
When a reporter is threatened with jail time for refusing to reveal her source to the grand jury, she hires Cannon to prove her story without using that source.
Cannon is hired by a woman to find her husband's illegitimate son, who is bitter that he grew up in an orphanage instead of with her wealthy family.