The War Between the Land and the Sea

Plot Summary

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.

Top Cast

Russell Tovey Barclay Pierre-Dupont

Gugu Mbatha-Raw Salt

Jemma Redgrave Kate Lethbridge-Stewart

Ruth Madeley Shirley Bingham