An assassin uses Rex and Cal's office to set up a political killing. Trapped, the detectives try to goad the killer into a confession that could turn his crony against him.
| Name | Type | Role | |
|---|---|---|---|
| James Coburn | Guest Star | ||
| Richard Chamberlain | Guest Star | ||
| John Marley | Guest Star | ||
| Tommy Farrell | Guest Star | ||
| Saundra Edwards | Guest Star |