As the world's energy supplies dwindle, the Orpheus, a research submarine, delves into the deep of the Arctic Ocean searching for rare micro-organisms, but the crew soon find themselves in peril.
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Minnie Driver
Frances Kelly
Goran Višnjić
Samson
James Nesbitt
Clem Donnelly
Antonia Thomas
Maddy
Orla Brady
Catherine
Richard Brake
McIndoe
Sacha Dhawan
Vincent
Sinéad Cusack
Meg Sinclair
Tobias Menzies
Raymond
Status
Ended
Original Language
EN
Network
BBC One
Created By
Simon Donald
Production
Tiger Aspect, BBC, BBC Cymru Wales
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