The Mystery of The Amber Beads. Stars Sara Kestelman, Joss Ackland, Stephan Chase. After the strangulation of a rich widow, her necklace turns up in a pawnshop run by a young gypsy woman named Hagar
The Looting of The Specie Room. Stars: Ronald Fraser, Paul Hardwick, Jean Marsh. Detective Mr Horrock investigates the disappearance of a gold bullion on the R.M.S Oceanic.
The Secret of The Fox Hunter. Stars: Derek Jacobi, Richard Pearson, Ralph Truman. William Drew of the Foreign Office goes undercover to pursue his own type of prey at a Hunting Party.
The Moabite Cipher. Stars: Barrie Ingham, Peter Sallis, Julian Glover. Coming to the aid of a man kicked by a police horse, Dr Thorndyke stumbles upon a plot to assassinate a Russian Duke.
Anonymous Letters. Stars: Ronald Lewis, Nicola Pagett, Carolyn Jones. A recently married Habsburg countess hires a detective Dagobert to find out who has been sending her obscene letters.
The Secret of The Magnifique. Stars: Bernard Hepton, Neil McCarthy, Christopher Neame. The mysterious Mr. Laxworthy hires two ex-cons for a job in the south of France.
Five Hundred Carats. Stars: Barry Keegan, Patrick Barr, Martin Jarvis. Tensions reach the breaking point when there is a daring theft of the DeBeers diamond.
Mysterious Death on The Underground Runway. Stars Judy Geeson, John Savident, Richard Beckinsale. The police appear to be on the wrong track when investigating a murder on the London Underground
The Ripening Rubies. Stars: Robert Lang, Moira Redmond, Lally Bowers. An ex-con makes a rookie mistake-trying to sell a stolen ruby necklace back to the craftsman who made it.
The Affair of The Tortoise. Stars: Peter Barkworth, Cyd Hayman, Esmond Knight. To solve the murder of an official from Haiti, PI Martin Hewitt has several pieces of evidence to consider.
The Woman in The Big Hat. Stars: Elvi Hale, Ann Beach, Una Stubbs & Peter Bowles. When a customer falls dead in a tea shop, Lady Molly searches for the mystery woman who had been seated at his table.
The Case of The Dixon Torpedo. Stars: Ronald Hines, Derek Francis, Jacqueline Pearce & James Bolam. Petty crime and international espionage intertwine when two agencies hire one man to do their work.
The Mystery of The Amber Beads. Stars Sara Kestelman, Joss Ackland, Stephan Chase. After the strangulation of a rich widow, her necklace turns up in a pawnshop run by a young gypsy woman named Hagar
The Looting of The Specie Room. Stars: Ronald Fraser, Paul Hardwick, Jean Marsh. Detective Mr Horrock investigates the disappearance of a gold bullion on the R.M.S Oceanic.
The Secret of The Fox Hunter. Stars: Derek Jacobi, Richard Pearson, Ralph Truman. William Drew of the Foreign Office goes undercover to pursue his own type of prey at a Hunting Party.
The Moabite Cipher. Stars: Barrie Ingham, Peter Sallis, Julian Glover. Coming to the aid of a man kicked by a police horse, Dr Thorndyke stumbles upon a plot to assassinate a Russian Duke.
Anonymous Letters. Stars: Ronald Lewis, Nicola Pagett, Carolyn Jones. A recently married Habsburg countess hires a detective Dagobert to find out who has been sending her obscene letters.
The Sensible Action of Lieutenant Holst. Stars: John Thaw, Virginia Stride, Catherine Schell. The dangers of revolutionary Russia come to Copenhagen when a Russian countess flees to the Danish capital
The Absent-Minded Coterie. Stars: Charles Gray, Suzanne Neve, Barry Linehan. Amateur detective Eugene Valmont begins investigating a counterfeiting operation.
The Secret of The Magnifique. Stars: Bernard Hepton, Neil McCarthy, Christopher Neame. The mysterious Mr. Laxworthy hires two ex-cons for a job in the south of France.
Cell 13. Stars: Douglas Wilmer, Michael Gough, Ray Smith. Prof. Van Dusen wagers he can escape from the vaunted high-security facility in less than a week
Five Hundred Carats. Stars: Barry Keegan, Patrick Barr, Martin Jarvis. Tensions reach the breaking point when there is a daring theft of the DeBeers diamond.
Mysterious Death on The Underground Runway. Stars Judy Geeson, John Savident, Richard Beckinsale. The police appear to be on the wrong track when investigating a murder on the London Underground
The Ripening Rubies. Stars: Robert Lang, Moira Redmond, Lally Bowers. An ex-con makes a rookie mistake-trying to sell a stolen ruby necklace back to the craftsman who made it.
The Assyrian Rejuvenator. Stars: Donald Sinden, Michael Bates, Jo Rowbottom. Claims about the powers of an expensive elixir put private investigator, Romney Pringle, in pursuit of a ruthless con man.
The Affair of The Tortoise. Stars: Peter Barkworth, Cyd Hayman, Esmond Knight. To solve the murder of an official from Haiti, PI Martin Hewitt has several pieces of evidence to consider.
The Woman in The Big Hat. Stars: Elvi Hale, Ann Beach, Una Stubbs & Peter Bowles. When a customer falls dead in a tea shop, Lady Molly searches for the mystery woman who had been seated at his table.
The Case of The Dixon Torpedo. Stars: Ronald Hines, Derek Francis, Jacqueline Pearce & James Bolam. Petty crime and international espionage intertwine when two agencies hire one man to do their work.
Madame Sara. Stars: John Fraser, George Murcell, Marianne Benet. While investigating death threats against two sisters, Dixon Druce falls under the charms of the mysterious Madame Sara.
The Mirror of Portugal. Stars: Peter Vaughan, Paul Eddington, Ingrid Hafner. When a priceless gem comes within grasp, detective Horace Dorrington cuts more than a few corners to get his hands on it.
The Horse of The Invisible. Stars: Donald Pleasence, Moira Redmond & Windsor Davies. A ghost detective named Carnacki investigates the haunting of a country house that threatens a wedding
The Duchess of Wiltshire's Diamonds.Stars: Roy Dotrice, Barbara Murray, Peter Cellier. Charismatic socialite, Simon Carne, adopts the persona of Klimo to solve crimes.
The Affair of The Avalanche Bicycle. Stars: Peter Vaughan, John Stratton, John Carlisle. Private detective, Horace Dorrington, sees no conflict in helping himself while helping his clients.
The Missing Witness Sensation. Stars Robert Stephens, George A. Cooper, John Wentworth. After a detective ruins the alibi of a militant accused of murder, the man's colleagues plot their revenge.
A Message from The Deep Sea. Stars: John Neville, James Cossins, Bernard Archard. Dr. Thorndyke is asked by a former student to help on his first murder case.
The Looting of The Specie Room. Stars: Ronald Fraser, Paul Hardwick, Jean Marsh. Detective Mr Horrock investigates the disappearance of a gold bullion on the R.M.S Oceanic.
The Secret of The Fox Hunter. Stars: Derek Jacobi, Richard Pearson, Ralph Truman. William Drew of the Foreign Office goes undercover to pursue his own type of prey at a Hunting Party.
The Moabite Cipher. Stars: Barrie Ingham, Peter Sallis, Julian Glover. Coming to the aid of a man kicked by a police horse, Dr Thorndyke stumbles upon a plot to assassinate a Russian Duke.
Anonymous Letters. Stars: Ronald Lewis, Nicola Pagett, Carolyn Jones. A recently married Habsburg countess hires a detective Dagobert to find out who has been sending her obscene letters.
The Sensible Action of Lieutenant Holst. Stars: John Thaw, Virginia Stride, Catherine Schell. The dangers of revolutionary Russia come to Copenhagen when a Russian countess flees to the Danish capital
The Secret of The Magnifique. Stars: Bernard Hepton, Neil McCarthy, Christopher Neame. The mysterious Mr. Laxworthy hires two ex-cons for a job in the south of France.