The Silent Vow. 1956. Stars Boris Karloff, Ewan Roberts. Colonel March and Inspector Goron are present in a cafÂe when a customer dies from poisoned wine. [S]
The Devil Sells His Soul. 1956. Stars Boris Karloff, Ewan Roberts. Colonel March hypnotizes five people to solve the stabbing murder of Lord Telford. [S]
The Second Mona Lisa. 1956. Stars Boris Karloff, Ewan Roberts. The Second Mona Lisa, painted six months after the first, is targeted by rival collectors. [S]
The Headless Hat. 1956. Stars Boris Karloff, Ewan Roberts. There is a murder at the docks and Colonel March is asked by a friend of the French police to assist. [S]
The Strange Event at Roman Fall. 1956. Stars Boris Karloff, Ewan Roberts. When a wife reports her husband has accidentally fallen from a cliff, suspicion points to her. [S]
The Invisible Knife. 1956. Stars Boris Karloff, Ewan Roberts. March must solve the mystery of how a man could be stabbed to death by an invisible knife. [S]
The Case of the Kidnapped Poodle. 1956. Stars Boris Karloff, Ewan Roberts. Colonel March investigates the theft of a valuable diamond and the kidnapping of a poodle. [S]
At Night All Cats Are Gray. 1956. Stars Boris Karloff, Ewan Roberts. A model asks for the Colonel's help, claiming a man is following her and she fears for her life. [S]
The Abominable Snowman. 1956. Stars Boris Karloff, Ewan Roberts. Members of the Himalayan Mountaineering Club are threatened by what appears to be the abominable snowman. [S]
The Deadly Gift. 1956. Stars Boris Karloff, Ewan Roberts. A pretty barmaid receives an unusual Christmas gift, a music box from a thief, dead ten years. [S]
The Case of the Misguided Missal. 1956. Stars Boris Karloff, Ewan Roberts, Chan Canasta. A 15th century prayer volume disappears from a locked safe belonging to an Oxford Don. [S]
The Missing Link. 1956. Stars Boris Karloff, Ewan Roberts. A skull, known as the Damascus man, is stolen and Colonel March's life is imperilled trying to solve the case. [S]
Hot Money. 1956. Stars Boris Karloff, Ewan Roberts. A bank robbery takes place and the suspect, never out of sight, is followed to his office, where he locks himself in. [S]
Error at Daybreak. 1956. Stars Boris Karloff, Ewan Roberts. A shady businessman collapses on an oceanside jetty, the apparent victim of a heart attack. [S]
The Silver Curtain. 1956. Stars Boris Karloff, Ewan Roberts. Behind the 'silver curtain' spray from a fountain, a man is found dead with a knife in his back. [S]
The Stolen Crime. 1956. Stars Boris Karloff, Ewan Roberts. A man demands to be arrested for plotting the perfect murder of his wealthy wife, who is found dead that night. [S]
The Devil Sells His Soul. 1956. Stars Boris Karloff, Ewan Roberts. Colonel March hypnotizes five people to solve the stabbing murder of Lord Telford. [S]
The Second Mona Lisa. 1956. Stars Boris Karloff, Ewan Roberts. The Second Mona Lisa, painted six months after the first, is targeted by rival collectors. [S]
The Headless Hat. 1956. Stars Boris Karloff, Ewan Roberts. There is a murder at the docks and Colonel March is asked by a friend of the French police to assist. [S]
The Strange Event at Roman Fall. 1956. Stars Boris Karloff, Ewan Roberts. When a wife reports her husband has accidentally fallen from a cliff, suspicion points to her. [S]
The Invisible Knife. 1956. Stars Boris Karloff, Ewan Roberts. March must solve the mystery of how a man could be stabbed to death by an invisible knife. [S]
At Night All Cats Are Gray. 1956. Stars Boris Karloff, Ewan Roberts. A model asks for the Colonel's help, claiming a man is following her and she fears for her life. [S]
Present Tense. 1956. Stars Boris Karloff, Ewan Roberts & Eric Pohlmann. Colonel March's niece thinks she hears her dead husband's voice and becomes convinced he's returned as a ghost. [S] (S1, E03)
The Abominable Snowman. 1956. Stars Boris Karloff, Ewan Roberts & Eric Pohlmann. Members of the Himalayan Mountaineering Club are threatened by what appears to be the abominable snowman. [S] (S1, E02)
The Sorcerer. 1956. Stars Boris Karloff, Ewan Roberts & Eric Pohlmann. A psychologist is murdered in a sealed room. Inspector March needs to decide who had the most reason to kill him. [S] (S1, E01)
The Abominable Snowman. 1956. Stars Boris Karloff, Ewan Roberts & Eric Pohlmann. Members of the Himalayan Mountaineering Club are threatened by what appears to be the abominable snowman (S1, E02)
At Night All Cats Are Gray. 1956. Stars Boris Karloff, Ewan Roberts & Eric Pohlmann. A fashion model asks for the Colonel's help, claiming a man is following her and she fears for her life (S1, E04)
Present Tense. 1956. Stars Boris Karloff, Ewan Roberts & Eric Pohlmann. Colonel March's niece thinks she hears her dead husband's voice becomes convinced her husband has returned as a ghost (S1, E03)
The Abominable Snowman. 1956. Stars Boris Karloff, Ewan Roberts & Eric Pohlmann. Members of the Himalayan Mountaineering Club are threatened by what appears to be the abominable snowman (S1, E02)
The Sorcerer. 1956. Stars Boris Karloff, Ewan Roberts & Eric Pohlmann. A psychologist is murdered in a sealed room. Inspector March needs to decide who had the most reason to kill him (S1, E01)
Passage at Arms. 1956. Stars Boris Karloff, Ewan Roberts & Eric Pohlmann. A French fencing match provides the telling clue in a murder and Inspector Goron travels to London to assist March (S1, E26)
The New Invisible Man. 1956. Stars Boris Karloff, Ewan Roberts & Eric Pohlmann. Colonel March receives a queer complaint that a pair of disembodied gloves killed a man (S1, E25)
Death in the Dressing Room. 1956. Stars Boris Karloff, Ewan Roberts & Eric Pohlmann. A call for help during a Javanese dance is the clue that Colonel March needs to prove a faulty alibi (S1, E24)
The Case of the Lively Ghost. 1956. Stars Boris Karloff, Ewan Roberts & Eric Pohlmann. A phony spiritualist believes she's truly summoned a real ghost (S1, E23)
The Deadly Gift. 1956. Stars Boris Karloff, Ewan Roberts & Eric Pohlmann. A pretty barmaid receives an unusual Christmas gift, a music box from a thief, dead ten years (S1, E22)
The Case of the Misguided Missal. 1956. Stars Boris Karloff, Ewan Roberts & Eric Pohlmann. A 15th century prayer volume disappears from a locked safe belonging to an Oxford Don (S1, E21)
The Missing Link. 1956. Stars Boris Karloff, Ewan Roberts & Eric Pohlmann. A skull, known as the Damascus man, is stolen and Colonel March's life is imperilled trying to solve the case (S1, E20)
Hot Money. 1956. Stars Boris Karloff, Ewan Roberts & Eric Pohlmann. A bank robbery takes place and the suspect, never out of sight, is followed to his office, where he locks himself in (S1, E19)
Error at Daybreak. 1956. Stars Boris Karloff, Ewan Roberts & Eric Pohlmann. A shady businessman collapses on an oceanside jetty, the apparent victim of a heart attack (S1, E18)
The Silver Curtain. 1956. Stars Boris Karloff, Ewan Roberts & Eric Pohlmann. Behind the 'silver curtain' spray from a fountain, a man is found dead with a knife in his back (S1, E17)
The Stolen Crime. 1956. Stars Boris Karloff, Ewan Roberts & Eric Pohlmann. A man demands to be arrested for plotting the perfect murder of his wealthy wife, who is found dead that night (S1, E16)
Death and the Other Monkey. 1956. Stars Boris Karloff, Ewan Roberts & Eric Pohlmann. A cancer research scientist believes his test monkey was not only stolen, but also replaced (S1, E15)