The Orpheus is mended, and the captain wants the crew to find more of the rare bio-fuel samples before they return to the surface. The Russian captain has other ideas, however, and instructs his men to kill the crew.

Cast: Nigel Whitmey, Dan Li, Orla Brady, Richard Brake, James Nesbitt, Goran Kostic, Tom Wlaschiha, Minnie Driver, Goran Visnjic, Vera Graziadei, Tobias Menzies, Nick Nevern, Sacha Dhawan, Molly Jones, Sinéad Cusack