The Deep: 1x3

Ghosts of the Deep

The Orpheus crew’s quest for renewable energy has led them into danger. They’re trapped on Volos, a Russian submarine, and its nuclear reactor is dangerously overheating. Whoever shuts it down will be exposed to lethal radiation. Who will draw the short straw? Meanwhile Clem is determined to find out what part the Volos had in his wife’s death.