Secrets Of Scotland Yard - Murderer Without Motive (1946)

The Secrets of Scotland Yard was initially hosted by Clive Brook, probably for the first year or so. To add to the air of authenticity, Brook sometimes discusses matters with Percy Hoskins, a 1950s crime expert and reporter for the London Daily Express. Hoskins knew every nook and cranny in London's seedier districts and personally reported on many of the major crimes of the day. A student of crime, Hoskins was also one of the founders of the Saints and Sinners Club of London, an educational organization dedicated to true crime investigation methods and results. Brook had his own Scotland Yard experience previously when he played retired naval commander Stevenson in the 1936 film, "Scotland Yard Commands". American audiences will however probably more familiar with Brooks' portrayal of Sir Arthur Conan Doyle's Sherlock Holmes in the 1932 film of the same name. Brook was eventually replaced by an actor portraying the character Superintendent X of Scotland Yard.