A lawyer, with blackmail in mind, meets with a famous detective who prides himself on never having committed a single mistake in his long and distinguished career, to prove that he convicted an innocent man.
| Name | Type | Role | |
|---|---|---|---|
| Stirling Silliphant | Writer | ||
| Ben Ray Redman | Writer | ||
| Vincent Price | Guest Star | ||
| Marianne Stewart | Guest Star | ||
| Nick Nicholson | Guest Star | ||
| Mark Dana | Guest Star | ||
| Therese Lyon | Guest Star | ||
| Charles Webster | Guest Star | ||
| Gavin Gordon | Guest Star | ||
| John Zaremba | Guest Star | ||
| James Gregory | Guest Star | ||
| Alfred Hitchcock | Director |