When does The War Between the Land and the Sea return?

The War Between the Land and the Sea is set to star Russell Tovey, Gugu Mbatha-Raw, Jemma Redgrave, and Alexander Devrient. It will consist of five episodes and is expected to be premiered on BBC One in December 2025, and on Disney+ in 2026. UNIT must take action to prevent a global war caused by the return of the Sea Devils. Adrian Lukis, Patrick Baladi, Vincent Franklin, Francesca Corney, Mei Mac, Waleed Hammad, Iestyn Arwel, Hannah Donaldson, Manpreet Bachu and Ann Akinjirin have been cast.