A London Flat Mystery is a 1915 British silent crime film directed by Walter West and starring Vera Cornish, George Foley and Reginald Stevens.^[1] It is also known by the alternative title The Mystery of a London Flat. The screenplay concerns a Scotland Yard detective who believes two recent murders are linked and sets out to hunt down the killer.

• Vera Cornish - Margaret Forster
• George Foley - Bentley
• Reginald Stevens - Bob Pritchard
• Constance Backner - Mrs Hooper
• Richard Norton - Bill Hooper
• Andrew Jackson - Leo Scott
• Hugh Croise - Inspector

• A London Flat Mystery at IMDb