When a fearsome and ancient species emerges from the ocean, dramatically revealing themselves to humanity, an international crisis is triggered. With the entire population at risk, UNIT step into action as the land and sea wage war.
Russell Tovey
Gugu Mbatha-Raw
Jemma Redgrave
Alexander Devrient
Ruth Madeley
Score: 5.3
Score: 6.8
Score: 7.7
Score: 4.0
Score: 8.0
Score: 4.8
Score: 0.0
Score: 7.7
