1 A Message from the Deep Sea
This episode features Dr Thorndyke, played by John Neville, who is first a medical man and second a solver of mysteries. A young girl has been murdered in her boarding house and the solution looks obvious - but is it?
Neville plays the sleuth with aplomb and this is a strong opening episode. The character is arrogant, capable, and likable - and of course his intelligence makes his police colleagues and/or adversaries look like idiots!
★ 8.0 2 The Missing Witness Sensation
Max Carrados, the blind detective, solves the case of a bank teller shot at his counter.
★ 7.0 3 The Affair of the Avalanche Bicycle and Tire Co.
Horace Dorrington solves the mystery of a case of sabotage on a bicycle track.
★ 6.0 4 The Duchess of Wiltshire's Diamonds
Simon Carne devises an ingenious way of keeping the Duchess of Wiltshire's diamonds safe from theft.
★ 7.0 5 The Horse of the Invisible
Carnacki solves the case of an invisible horse that is haunting a family of the eve of a wedding.
★ 6.0 6 The Case of the Mirror of Portugal
Horace Dorrington clears up the mystery of the theft of a valuable diamond.
★ 6.0 7 Madame Sara
Dixon Duce helps solve a murder case.
★ 7.0 8 The Case of the Dixon Torpedo
Jonathan Pride gets involved in a case involving a secret weapon, an eccentric inventor and forged roubles.
★ 6.0 9 The Woman in the Big Hat
Lady Molly of Scotland Yard solves the murdeer of a respectable man.
★ 7.0 10 The Affair of the Tortoise
Arhtur Hewitt gets mixed up in a case involving voodoo and the disappearance of a dead body.
11 The Assyrian Rejuvenator
Conman and invesigator Romney Pringkle exposes a swindle and makes a profit.
12 The Ripening Rubies
Bernard Sutton is called in to help stop a series of jewel robberies.
13 The Case of Laker, Absconded
Arthur Hewitt and Jonathan Pride band together to find a bank clerk who has disappeared with £ 15,000.