A woman recovering from a nervous breakdown tries to convince her husband and and the local London police that she has witnessed a murder in the abandoned house next door.
| Actor | Role |
|---|---|
 Elizabeth TaylorEllen Wheeler | Ellen Wheeler |
 Laurence HarveyJohn Wheeler | John Wheeler |
 Billie WhitelawSarah Cooke | Sarah Cooke |
 Robert LangAppleby | Appleby |
 Tony BrittonTony | Tony |
 Bill DeanInspector Walker | Inspector Walker |
| MMichael Danvers-WalkerSergeant Norris | Sergeant Norris |
| RRosario SerranoDolores | Dolores |
 Pauline JamesonSecretary | Secretary |
 Linda HaydenGirl in Car | Girl in Car |