Audrey investigates a murder that occured 23 years ago in a dark mansion. She searches for the dead body, the killer, and the truth.
| Actor | Role |
|---|---|
 Yvonne De CarloMrs. Howard | Mrs. Howard |
 John GavinRoland Stewart | Roland Stewart |
 Leonor MansoAudrey Christiansen / Catherine Webster | Audrey Christiansen / Catherine Webster |
 Mecha OrtizMrs. Randall | Mrs. Randall |