France, Summer 1914. War is imminent. Following Lieutenant Vallier's dramatic rescue, the German spy network has been damaged, but not defeated. Wilhelm's Spy has retreated into the shadows, from where a new, diabolical plot emerges to destroy France's defences before war is even declared. Only...

Paris, Summer 1914. War is coming. When German spies infiltrate French munitions factories for a sustained campaign of sabotage and terror, only one man can uncover their sinister plot. Chantecoq. King of detectives. Master of disguise. Posing as an engineer at the Douai powder mill, Chantecoq's...

In 1920s France, the king of detectives takes on a new batch of baffling cases in a series of traditional crime adventure thrillers. An innocent woman faces the guillotine! Lucienne Vallauris, spurned former lover of Count Alain d'Aubenas, stands convicted of strangling the Count's infant...

Paris, 1912. A German spy steals the plans for a revolutionary "combat aircraft". The inventor's daughter, Germaine Aubry, volunteers to bring them back. Disguised as a governess, Germaine infiltrates the highest levels of the German military. When she's finally unmasked and imprisoned, her...

Who is Zapata? The shadowy head of an underground army fighting to liberate India from British rule, Zapata has brought their ruthless campaign of terror to the streets of Paris. Having assassinated the young journalist and explorer Jacques de Villers at his own engagement party, Zapata's next...

In 1920s France, the king of detectives takes on a new batch of baffling cases in a series of traditional crime adventure thrillers. Hero? Or scoundrel? Jacques Moret is the dashing man of the hour: a fearless flying ace, devoted to furthering aviation. But even as he enjoys the ball that...

In 1920s France, the king of detectives takes on a new batch of baffling cases in a series of traditional crime adventure thrillers. What is the secret of Ker-Yvette House? Up and coming artist Jean Lachesnaye lives an idyllic life with his wife Yvette and infant son in Ker-Yvette, his villa on...

In 1920s' Paris, the French king of detectives takes on a new batch of baffling cases in a series of traditional crime adventure thrillers. Murder! When the Count de Roscanvel's body is found on the railway tracks, shot through the heart then hit by the Blue Train from Paris to Marseille...

Au cœur du Louvre, un mystérieux spectre sème la panique : Belphégor. Le jeune journaliste Jacques Bellegarde est bien décidé à percer le secret de cette silhouette fantomatique qui hante les galeries désertes.

Europe, Summer 1914. The brink of war. The noble Lieutenant Vallier stands accused of murdering his superior, Colonel Richard, and of high treason against France. Facing a court martial and the firing squad, only four people believe him: the genius inventor Jean Aubry, his heroic daughter...

1932. The King of Detectives comes out of retirement, in a desperate quest for world peace! Across a world barely recovered from the ravages of the First World War, dark forces are stirring. A shadowy cabal of arms dealers and financiers are determined to drag the world into fresh conflict.