Someone at the Door is a 1936 British drama film directed by Herbert Brenon and starring Aileen Marson, Billy Milton, Noah Beery, John Irwin and Edward Chapman. A journalist comes up with a scheme to boost his career by inventing a fake murder but soon becomes embroiled in trouble when a real killing takes place. It is based on a successful West End play by Campbell Christie and his wife Dorothy Christie. imdb.com