Television Theatre (1953) 60-minute made for TV version (WOR-TV, syndicated), with Estelle Winwood, Alice Pearce, and Jay Joslyn Dow Hour of Great Mysteries (1960) 60-minute NBC-TV version with Helen Hayes, Margaret Hamilton, and Jason Robards. (1978) 88-minute West German made-for-TV movie Notes References External links The Bat (1926) at silentera.com (version with soundtrack) 1926 films 1920s comedy horror films 1920s English-language films 1926 mystery films 1920s thriller films 1920s comedy mystery films American silent feature films American black-and-white films Films about writers American films based on plays American comedy mystery films Films directed by Roland West American comedy horror films American haunted house films Articles containing video clips 1920s rediscovered films Films based on works by Mary Roberts Rinehart 1926 comedy films Rediscovered American films Films set in country houses 1920s American films Silent comedy-drama films Silent comedy mystery films Silent thriller films Silent horror films Silent American drama films Silent American comedy films