A woman is trapped during a storm in a house with no electricity or phone. A killer has murdered her sister, stuffed the body in the basement, and is now after her.
Elizabeth Montgomery
as Kate Wainwright
Eileen Heckart
as Mrs. Hawkes
Sue Ane Langdon
as Edith Jordan
George Maharis
as Ben Chappel
Jess Walton
as Susan Chappel
Richard Derr
as Highway Patrolman
Ross Elliott
as 1st Policeman
John Furlong
as 2nd Policeman
George Jue
as House Man
Michael Keller
as Station Attendant