"You may not believe in ghosts but you cannot deny terror."
Dr. John Markway invites three distinct individuals to the eerie and isolated Hill House to be subjects for a sleep disorder study. The unfortunate guests discover that Markway is far more interested in the sinister mansion itself — and they soon see the true nature of its horror.
Eleanor Lance
Theodora
Dr. John Markway
Luke Sanderson
Mrs. Sanderson
Mrs. Dudley
Grace Markway
Mr. Dudley
Carrie Fredericks
Eldridge Harper
First Mrs. Crain (uncredited)
Second Mrs. Crain (uncredited)
Abigail Crain at 80 years old (uncredited)
Abigail Crain's Nurse's Companion (uncredited)
Dora Fredericks (uncredited)
Hugh Crain (uncredited)
Bud Fredericks (uncredited)
Nurse (uncredited)
Landlady (uncredited)
Director
Producer
Novel
Screenplay
Original Music Composer
Director of Photography
Editor
Casting
Set Decoration
Makeup Artist
Assistant Director
Special Effects
Production Design
Associate Producer