On this day in movie history - Mystery House (1938):

Mystery House,

directed by Noel M. Smith,

written by Sherman L. Lowe and Robertson White,

based on the novel The Mystery of Hunting's End by Mignon G. Eberhart,

was released in the United States on May 21, 1938.
Music by Howard Jackson.

Cast:
Dick Purcell, Ann Sheridan, Anne Nagel, William Hopper, Anthony Averill, Dennie Moore, Hugh O'Connell, Ben Welden, Sheila Bromley, Elspeth Dudgeon, Anderson Lawler, Trevor Bardette, Jean Benedict, Loia Cheaney, Stuart Holmes, Jack Mower, Paul Panzer, Eric Stanley.