Created by John Dickson Carr
Colonel March of The Department of Queer Complaints investigates unusual cases, locked-room murders, and mysteries concerning the supernatural.
Boris Karloff
Colonel March Of Scotland Yard
Ewan Roberts
Inspector Ames
Eric Pohlmann
Commissionner Aristide Goron
Cold Shores
The Lies Within
Agatha Christie's Hjerson
Giri/Haji
Under the Banner of Heaven
A Nero Wolfe Mystery
The Worst of Evil
Necchu Jidai: Keiji Hen
The Singing Detective
Sherlock Holmes
Witches of East End
Mission Run