After a party host Colby Lassiter advances the clock unnoticed and gives George Weatherly a narcotic. Then he disappears to steal a precious diamond from the house of his guest. But everything goes wrong: First he kills a guard, then a treacherous diamond cutter.
| Name | Type | Role | |
|---|---|---|---|
| Larry Alexander | Writer | ||
| Sam Edwards | Guest Star | ||
| Than Wyenn | Guest Star | ||
| Charles Picerni | Guest Star | ||
| Shirley O'Hara | Guest Star | ||
| Maurice Marsac | Guest Star | ||
| Laurence Luckinbill | Guest Star | ||
| Richmond F. Johnson | Guest Star | ||
| Dan Barton | Guest Star | ||
| Ellen Weston | Guest Star | ||
| Kazimer 'Kaz' Garas | Guest Star | ||
| Kent Smith | Guest Star | ||
| Val Avery | Guest Star | ||
| Linda Leighton | Guest Star | ||
| Leslie H. Martinson | Director |