A new Doctor Who spin-off series titled 'The War Between the Land and the Sea' has been announced at San Diego Comic-Con. Created by Russell T Davies and co-written with Pete McTighe, the series will feature Russell Tovey and Gugu Mbatha-Raw in leading roles, alongside returning cast members Jemma Redgrave and Alexander Devrient. The plot centers on an international crisis triggered by the emergence of the Sea Devils, a classic Doctor Who villain, with UNIT stepping in to defend humanity in the absence of the Doctor. Filming begins next month, and the series will air on Disney+ and BBC platforms. The show aims to be a thrilling addition to the Whoniverse, promising significant stakes and dramatic tension.