Ellen Hardy gets a rude awakening when she discovers that her brother and sister are scheduled to leave their mental institution. As children, they were put there after killing their parents. Ellen, who now lives in the house of an old widow, Mrs. Armstrong, takes them in. But if their secret gets out, it could jeopardize Ellen's plans to wed Mrs. Armstrong's stepson. She struggles with anxiety -- until Mrs. Armstrong suddenly turns up dead.
| Directing | Bernard Girard | Director |
| Writing | Reginald Denham | Writer |
| Writing | Bernard Girard | Writer |
| Writing | A.Z. Martin | Writer |
| Camera | Harry Stradling Jr. | Director of Photography |
| Art | Sydney Z. Litwack | Art Direction |
| Art | Sidney Clifford | Set Decoration |
| Directing | Rusty Meek | Assistant Director |
| Costume & Make-Up | Ben Lane | Makeup Supervisor |
| Costume & Make-Up | Virginia Jones | Hairstylist |
| Sound | Charles J. Rice | Sound Supervisor |
| Sound | James Z. Flaster | Sound |
| Sound | Arthur Piantadosi | Sound |
| Sound | Dave Grusin | Music |
| Production | Norman Maurer | Producer |
| Editing | Pat Somerset | Editor |
| Costume & Make-Up | Moss Mabry | Costume Design |
| Writing | Garrett Fort | Writer |
| Writing | Reginald Denham | Theatre Play |
| Writing | Edward Percy | Theatre Play |
