A wealthy former mental patient goes home to her estate to rest and recuperate. While walking the grounds one day she hears the screams of a woman coming from underneath the ground. Her family, however, refuses to believe her story, and sees the incident as an opportunity to prove the woman's mind has snapped so they can take control of her money.
Olivia de Havilland
as Laura Wynant
Ed Nelson
as Carl Nesbitt
Laraine Stephens
as Caroline Wynant
Joseph Cotten
as George Tresvant
Walter Pidgeon
as Dr. Amos Larkin
Charles Robinson
as Howard Wynant
Alexandra Hay
as Evie Carson
Lonny Chapman
as Police Sergeant
Charles Drake
as Ken Bronson
Russell Wiggins
as Harry Sands
Gene Andrusco
as David
Russell Thorson
as Man
