A seemingly happy married couple have a fatal car crash. The husband dies and the surviving wife is suspected by the police of intentionally causing the accident. She tries to "prove" her innocence by taking two polygraph tests. The results confuse her and she comes to believe the "lie detector machines" know the real truth.
| Name | Type | Role | |
|---|---|---|---|
| Robert Guy Barrows | Writer | ||
| Anne Francis | Guest Star | ||
| Gary Merrill | Guest Star | ||
| Malachi Throne | Guest Star | ||
| Robert Guy Barrows | Director | ||
| Paul Wendkos | Director | ||
| Judith Barrows | Director |