**Hartley Power (1893-1966)** was an American actor known for his prolific career in British cinema. Specializing in roles of American characters, often astute businessmen, detectives, or authoritative figures, Power stood out for his charismatic presence and decisive tone of voice.

Among his most important films was his portrayal of Inspector Hanley in Alfred Hitchcock's *The Lodger: A Story of the London Fog* (1927). Other notable appearances include *Road House* (1934), *The Return of the Frog* (1938), and *The Amazing Quest of Ernest Bliss* (1936). His ability to embody clear-headed and pragmatic characters made him a reliable figure in British cinema of the era.