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.
| Actor | Role |
|---|---|
 Elizabeth MontgomeryKate Wainwright | Kate Wainwright |
 Eileen HeckartMrs. Hawkes | Mrs. Hawkes |
 Sue Ane LangdonEdith Jordan | Edith Jordan |
 George MaharisBen Chappel | Ben Chappel |
 Jess WaltonSusan Chappel | Susan Chappel |
 Richard DerrHighway Patrolman | Highway Patrolman |
 Ross Elliott1st Policeman | 1st Policeman |
 John Furlong2nd Policeman | 2nd Policeman |
| GGeorge JueHouse Man | House Man |
 Michael KellerStation Attendant | Station Attendant |