When a fearsome and ancient species emerges from the ocean, dramatically revealing themselves to humanity,

Director: Russell T Davies

Genr: Dramă, Sci-Fi & Fantasy

Cast: Adrian Lukis, Alexander Devrient, Ann Akinjirin, Barbara Probst, Cat Gannon, Charles Sandford, Colin McFarlane, Edward Wu, Francesca Corney, George Robinson, Gethin Alderman, Gugu Mbatha-Raw