In Scotland, zoologist and ex-soldier Andy Torbet braves one of the most dangerous beaches in Britain. Andy investigates how a RAF bombing range on the sands manages to double as a secret retreat for a colony of seals, who seem to thrive while basking within earshot of the bomb blasts.
| Name | Type | Role | |
|---|---|---|---|
| Hermione Cockburn | Guest Star | ||
| Andy Torbet | Guest Star | ||
| Nicholas Crane | Guest Star | ||
| Tessa Dunlop | Guest Star |