Summary: The Four Men of the title are British WWI veterans who decide to work secretly against enemies of the country. They aren't above a bit of murder or sabotage to serve their ends, but they consider themselves to be true patriots. (imdb)

AKA: The Secret Four

Genres: Drama, Suspense/Thriller, Mystery

Country: UK

Directed By: Walter Forde

Written By: Angus MacPhail, Edgar Wallace

Starring: Francis L. Sullivan, Anna Lee, Basil Sydney, Alan Napier, Griffith Jones, Frank Lawton, Hugh Sinclair, Lydia Sherwood

More information at the Internet Movie Database