The threatened revelation of damaging ecological information results in a murder that Petrocelli must solve.
| Name | Type | Role | |
|---|---|---|---|
| Dan Ullman | Writer | ||
| Mel Goldberg | Writer | ||
| John William Johnson | Guest Star | ||
| Ron Chapman | Guest Star | ||
| Glenn Corbett | Guest Star | ||
| Lynn Carlin | Guest Star | ||
| Harrison Ford | Guest Star | ||
| Susan Oliver | Guest Star | ||
| Bob Hardy | Guest Star | ||
| Dana Elcar | Guest Star | ||
| Kit Kendrick | Guest Star | ||
| Doug Dudley | Guest Star | ||
| Morgan Paull | Guest Star | ||
| William Shatner | Guest Star | ||
| Irving J. Moore | Director |