A young couple moves into a farmhouse in rural Pennsylvania. What they don't know is that there is an unseen presence in the house, and that it wants to take possession of the wife.
Sandy Dennis
as Marjorie Worden
Darren McGavin
as Paul Worden
Ralph Bellamy
as Harry Lincoln
Jeff Corey
as Gehrmann
Johnny Whitaker
as Stevie Worden
John Rubinstein
as Ernest Lincoln
David Knapp
as John
Laurie Hagen
as Beth
Herb Armstrong
as Mr. Schiller
Margaret Avery
as Irene
Norman Bartold
as Mr. Hackett
Sheila Bartold
as Mrs. Hackett
