After a shocking death on board, the team are tested to their limits by a deadly blizzard that brings them into close contact with the Ancestor – and another danger even closer to home.

Starring:

Calvin Demba, Mark Bonnar, Emun Elliott, Owen Teale, Abraham Popoola, Richard Pepple, Iain Glen, Martin Compston, Stuart McQuarrie, Rochenda Sandall, Molly Vevers, Emily Hampshire

Genre:

Thriller, Supernatural