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E1 The Day Time Stopped
Paul is no longer aware of his diagnosis after a tobogganing accident brings on amnesia, so he returns to his fiancée Kate Pierce (Carol Lawrence) in San Francisco to help him with the mystery of six missing months in his life.
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E2 I Am the Late Diana Hays
Paul tries to protect Diana Hays (Diana Hyland) from her eccentric husband Julian Hays (Jack Palance) who was convicted of her murder when she mysteriously disappeared.
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E3 The Borders of Barbarism
Paul becomes involved in a dangerous Yugoslavian adventure, seeking hidden diamonds and documents when Gillian Wales (Joan Collins) mistakes him for an underworld character.
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E4 The Committee for the 25th
Susan Sinclair (Brooke Bundy), daughter of former San Francisco mayor Dwight Sinclair (Wendell Corey) has been addicted to drugs by Las Vegas mafia boss Carl Cappi (Edward Asner), and Paul uses the threat of a committee to amend the US Constitution to thwart him.
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E5 The Dark Beyond the Door
Paul tries to solve the mystery of payments his friend Jim Carlson (Peter Greaves) is making that have led his wife Ellen (Delphi Lawrence) to turn to alcohol over fear of another woman.
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E6 The Sex Object
Gigolo Ramon De Vega (Fernando Lamas) falls for fortune hunter Diana Murrow (Joan Hackett) at a posh Mexican resort.
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E7 The Edge of the Volcano
Just before a government assault Paul aids Abby Powers (Katherine Crawford) to reach a Latin American rebel camp where her father is writing about the leader.
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E8 Grotenberg Mask
There is a murder mystery to solve after Dena Fuller (Elizabeth Ashley) ends her ski romance with Johnny Cadell (Tom Simcox), and sails back to the US with Paul, finding Johnny's unpleasant brother Charles (Skip Homeier) on board - and his wife dead when they arrive in New York.
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E9 The Treasure Seekers
Paul experiences friendliness turning to malice when he is oppressed with demands from all sides after winning a fortune in the sweepstakes.
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E10 The Man Who Had No Enemies
As prime suspect in the murder of his sailing companion, Paul is held on the island of Bonaire while the real murderer is exposed by an old friend as three people from the same Arkansas city meet there.
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E11 A Game of Violence
Paul's old friend Duke Smith (Sugar Ray Robinson) goes into a championship prize fight knowing he might collapse, so he places a bet against himself in Paul's name, leaving him to sort out the aftermath.
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E12 Hang Down Your Head and Laugh
Traveling by bus across America Paul meets Tina (Kim Darby), a runaway teenager who alternately threatens him, then pleads with him to take her to Los Angeles.
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E13 Tears from a Glass Eye
Offered $100,000 by Ralph Bronson (Gerald S. O'Loughlan) to marry his ex-wife Laura (Mary Ann Mobley), Paul believes the next man in her life, Collier Johnson (Donnelly Rhodes) to have ulterior motives.
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E14 Time and a Half on Christmas Eve
Paul is flying to San Francisco to spend Christmas with his former fiancee, but gets stranded when his plane makes an emergency landing. And he ends up spending Christmas Eve with Harry Martin (Ernest Borgnine), a garrulous cabdriver estranged from his family and laughing his way through a lonely life.
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E15 The Shock of Recognition
Paul's romance with Anna Birrel (Marlyn Mason) in Spain hits a snag when her former fiancé, actor Charlie Harrod (Farley Granger) arrives to make a film and decides to try bull fighting.
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E16 Flight from Tirana (1)
In Albania to act as counsel for accused spy Brad Capo (Mike Roads), Paul is housed with American defector Dave Corbett (Ossie Davis), and faced with conflicting instructions that could mean freedom or death.
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E17 A Rage for Justice (2)
Paul's court martial defence of the man who helped him escape from Albania, ends up resting on a point of moral philosophy.
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E18 The List of Alice McKenna
A friend from school days, Alice McKenna (Geraldine Brooks) causes talk in Paul's home town when she asks him to clear her name after serving seven years for murdering her husband
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E19 The Face of the Antagonist
When Vince Murdoch (Aldo Ray) rescues Paul from an assault by teenagers, the discredited policeman must then rely on him as his witness on a murder charge, and then the teenagers too..
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E20 Baby, the World's on Fire
Paul finds himself in deep trouble when he is mistaken for his old friend Harry Bevins (Jack Kelly) who is playing both ends against the middle in Tokyo.
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E21 Rendezvous in Tokyo
Thoughts of his life as a Korean War airman - and a woman he once loved - come flooding back to Paul when he arrives at a Tokyo bar for a reunion with his flying comrades after 15 years.
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E22 The Calculus of Chaos
Paul and racing star Nick Cooper (Pat Harrington Jr.) assist a Czech scientist escape his country with tragic results.
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E23 The Assassin
Paul tries to stop another dying man who has nothing to lose by committing murder to revenge the college prank which crippled him.
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E24 The Carpella Collection
Though only a pawn for the real thieves, Paul is suspected of stealing jewels worth many millions from wealthy financier Erich Krieger (Helmut Dantine).
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E25 A Very Small Injustice
Paul is taken hostage by escaped convict J.B. Flowers (Burr DeBenning) who flees from a posse led by Sheriff Hoag (Slim Pickens).
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E26 East of the Equator
When a picture appears in a New York gallery that could have been painted by the husband she thought dead, Carolyn Willins (Dina Merrill), obsessed by the role of a woman and her failure as a wife, goes to Brazil in search of the artist.
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E27 A Choice of Evils
Karen Mueller (Barbara Stanek) claims to be the illegitimate daughter of Paul's friend Spencer Holt (John Forsythe), and her appearance at the very end of his Gubernatorial campaign presents the candidate with a difficult choice.
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E28 Tell It to the Dead
When rebels in a breakaway Himalayan state hold Paul and two American women as espionage suspects, he finds himself the object of one's special plan for his immortality.
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E29 Better World Next Time
After fleeing a North Vietnamese prison camp, Paul's flying buddy from the Korean War, Colonel Mike Green (Martin Milner) escapes from a military hospital, believing he's still being pursued by the Viet Cong.
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E30 The Word Would Be Goodbye
A surprising encounter on the road brings Nicole Longet (Claudine Longet) back into Paul's life, complications in hers hindering their fragile attempts to let their love blossom again.