Overview
- The teaser dropped on May 31, 2025, immediately after the Doctor Who season finale “The Reality War,” giving fans their first footage from the spin-off.
- Created and overseen by Russell T Davies with co-writer Pete McTighe, the series will span five episodes focused on UNIT’s frontline defence.
- Plot reveals the Sea Devils awakening from hibernation to wage an epic war on humanity, threatening an international crisis.
- Russell Tovey and Gugu Mbatha-Raw star as new leads alongside returning UNIT members Jemma Redgrave, Alexander Devrient, Ruth Madeley and Colin McFarlane.
- The War Between the Land and the Sea is set to air on BBC One in the UK and on Disney+ internationally in 2026.