Production has officially begun on the new Doctor Who spin-off series, 'The War Between The Land And The Sea,' which is a collaboration between the BBC and Disney+. The series features a star-studded cast including Russell Tovey, Gugu Mbatha-Raw, Jemma Redgrave, Ruth Madeley, and Colin McFarlane, with the latter two reprising their roles from previous installments. The plot revolves around an ancient species emerging from the ocean, causing an international crisis, leading UNIT to intervene as conflict erupts between land and sea. Showrunner Russell T Davies and Executive Producer Pete McTighe are at the helm, supported by a strong production team and Welsh Government backing. This five-part series is set to air on BBC One and Disney+, marking a significant addition to the Whoniverse. Fans are eagerly anticipating the return of classic villains, the Sea Devils, as the stakes in the narrative escalate.