A bizarre attempted murder by the Mafia can only be prevented by a marine biologist and the Minus Five team working together. They must catch a deadly stone fish alive so that an antidote can then be made to save the dying man.
| Name | Type | Role | |
|---|---|---|---|
| John McCallum | Writer | ||
| Ben Gabriel | Guest Star | ||
| Richard Meikle | Guest Star | ||
| Eric Fullilove | Director |