After the death in suspicious circumstances of Charles Baskerville, the last descendant of the lineage of the Baskervilles, Henry, returned to the old family mansion. The charismatic detective Sherlock Holmes and his faithful assistant, Dr. Watson, investigating the case, and discover the existence of a supernatural hound that in addition murderer according to history, killed many years ago Hugo Baskerville, the first of the line, and it seems that the curse stalks his descendants.

An orphan named Innocence leaves her county home after her foster-father dies. She travels to the city and makes a living as a novelist. Subsequently, she has an affair with a painter named Amadis de Jocelyn, who later dumps her.

In Ruritania, an MP weds the princess and saves her from an abduction.

Holmes is hired by the débutante Lady Eva Blackwell to retrieve compromising letters from a blackmailer:

In France the Queen poisons the Huguenot Queen and weds her son to the King's sister as part of an assassination plan.

Sherlock Holmes (Eille Norwood) knows that a man has killed a former partner but he can't prove it unless he finds a dying detective who knows what really happened. Norwood would play Holmes in over thirty films and he's quite good in the role bring an intelligent looking character.

An adaptation of a Sherlock Holmes short story starring Eille Norwood.

An adaptation of a Sherlock Holmes short story starring Eille Norwood.

An earnest young solicitor comes to Holmes just before he is arrested--for murder. He insists he had only just met the victim, and knows nothing of him, though he finds himself his sole beneficiary. But then Holmes finds a new thumb print, and the game is afoot.

An adaptation of a Sherlock Holmes short story starring Eille Norwood.