Mary Bessie Brough (16 April 1863 – 30 September 1934) was an English actress in theatre, silent films and early talkies, including eleven of the twelve Aldwych farces of the 1920s and early 30s.The daughter of a well-known actor, Lionel Brough, with a long theatrical family tradition, she became a professional actress in December 1881. Although she was in regular demand in character parts she did not become well known to theatre-goers until she was nearly sixty.