Randall and Hopkirk (Deceased)

Concerned for Jeffs mental health Jeannie sends Jeff to Dr. Conrad at the Lambert Clinic where it turns out he is the mastermind of a series of robberies of his patients using hypnotic suggestion, forcing Marty to try to find a way to break Jeff from his control before Jeff has been so severely hypnotized that he loses the ability to see Marty. David Bauer stars.

Two enemy agents murder a high British Secret Service official and his wife and pass themselves as their impostors in their own home to steal important documents

Aristocrat Harold Pargiter and his Lords rob the British vault for a document proving that his family titles and deeds were stolen by King John in the 13th century and his succession to the throne. Starring Ronald Radd

Knowing about Marty, a crime syndicate, in disguise, hire Jeff to begin surveillance on a gang of criminals (themselves), knowing that he will use Marty. Using an elderly psychic they detect Martys presence, and deliberately mislead Jeff and the police.

Jeff is hired by a company to find out who is leaking information in the stock market. Finding Jeff suspiciously out of character — and also now being unable to see him — Marty finds out that the real Jeff has been captured and that the fake Jeff is an impostor, using his status to conduct murders of financial personnel. Marty uses a hypnotist to save the day.

Jeff investigates the disappearance of a wealthy young heiresss aunt. When she is then killed by a hit and run driver he is led to a medium previously visited by the aunt and uses Jeannie as a decoy to foil a thieving operation in which middle class men rob wealthy widows by murdering them in the room of the episode title, which then transpires to be a gas chamber in disguise.

A man enters Jeannies life pretending that he is Marty returned from the dead. As he gradually builds Jeannies trust with his alarming knowledge of Martys life, Jeff, suspicious from the beginning finds that he is a runaway member of a gang and has taken Jeannie to the Cotswolds where she and Marty had their honeymoon to dig up something of the past.

Marty finds somebody digging around his grave. He sends Jeff to investigate the cemetery and in doing so is knocked unconscious several times by a masked 18th century axe wielder. Suspecting the gardener, Jeff accepts a job for a wealthy man in the nearby mansion and stumbles on an intricate plot to steal his insane agoraphobic son through an underground tunnel pretending to hold him to ransom. It is all part of a plot to inherit his fathers fortune but when he marries his young housekeeper the plan is demised. Geoffrey Hughes appears as Harper. Also Andrew Sachs, appears in a small pre-Fawlty Towers role as the English commentator during the first leg of the international football match that Marty goes to watch.

A reluctant Jeff agrees to take a valuable item worth £10,000 from Glasgow to London on the overnight express. When the consignment turns out to be an attractive blonde, Jeff initially concedes that the assignment is to his liking. How gradually becoming suspicious it turns out the blonde is a traitor involved in stealing a highly valuable postage stamp. NOTE:- Annette Andre, (Jeannie Hopkirk), does not appear in this episode.

With Jeff in a hospital bed with an arm and a leg in plaster, having fallen off a balcony while attempting to apprehend a safe-cracker, Marty seizes the opportunity to tell him about a spy drama that he handled alone (Jeff being out of town at the time) while he was still alive, involving a corrupt MI5 official and spy ring, the details of which he had never revealed before.

Jeff is hired by a woman and deliberately set up her husbands murder. In disguise she misleads Randall with her club owner boyfriend she is secretly having an affair with, almost leading to his shooting at a quarry.

Jeff is hired to retrieve stolen funds by a nun, only to discover the nun is not what she seems to be and he is being set up.