1 Season
2 Episode
- Season 1
British cameras have been given access on board a hunter-killer submarine on live operations. Go on board HMS Trenchant, a nuclear submarine, on its tour of duty to uncover the reality of life at sea.
- Year: 2021
- Country: United Kingdom
- Genre: Documentary
- Studio: Channel 5
- Keyword:
- Director:
- Cast: Perry Fitzpatrick