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The War Between the Land and the Sea The Witch of the Waterfall

Episode 4 of 5 from The War Between the Land and the Sea

Sunday, 14th December 2025 9:20PM BBC One (45 mins)

The Witch of the Waterfall Synopsis

Barclay and Salt go on the run in a war-torn London as UNIT reels from disaster. But when Tide threatens the land and Gunsberg advances his plans, the Severance schemes demand blood.

Episode Order

  • Episode 4 of 5 from The War Between the Land and the Sea

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Credits

Credits
  • Writer Pete McTighe
  • Director Dylan Holmes Williams
  • Producer Edoardo Ferretti
  • Executive Producer Joel Collins
  • Executive Producer Pete McTighe
  • Executive Producer Russell T Davies
  • Executive Producer Julie Gardner
  • Executive Producer Jane Tranter
  • Barclay Pierre-Dupont Russell Tovey
  • Salt Gugu Mbatha-Raw
  • Kate Lethbridge-Stewart Jemma Redgrave
  • General Austin Pierce Colin McFarlane
  • Ted Campbell William Gaminara
  • Min Tso Mei Mac
  • Ravi Singh Manpreet Bachu
  • Captain Louise Mackie Hannah Donaldson
  • Colonel Christofer Ibrahim Alexander Devrient
  • Shirley Bingham Ruth Madeley
  • Corporal Jane Hart Catherine Garton
  • UK Newsreader Waseem Mirza
  • Barbara Pierre-Dupont Ann Akinjirin
  • Kirby Pierre-Dupont Cat Gannon
  • Steve Chesney George Robinson
  • General Oscar Gunsberg Stewart Alexander
  • Prime Minister Harry Shaw Vincent Franklin
  • General Dominique Dussolier Barbara Probst
  • Sir Keith Spears Patrick Baladi
  • Sergeant Hana Chakri Francesca Corney
  • Chappie Bristow Landry Adelard
  • Rose-Marie Hunt Antonia Bernath
  • Chinese Newsreader Edward Wu
  • Trinity Wells Lachele Carl
  • Tide Samuel Oatley
  • Lad Jolyon Benson
  • Sergeant Abrams Samuel Edwards
  • Homo Aqua Gethin Alderman
  • Homo Aqua Charles Sandford
Characters
Barclay Pierre-Dupont played by Russell Tovey in Doctor Who: The Witch of the Waterfall Barclay Pierre-Dupont Russell Tovey Salt played by Gugu Mbatha-Raw in Doctor Who: The Witch of the Waterfall Salt Gugu Mbatha-Raw Kate Lethbridge-Stewart played by Jemma Redgrave in Doctor Who: The Witch of the Waterfall Kate Lethbridge-Stewart Jemma Redgrave General Austin Pierce played by Colin McFarlane in Doctor Who: The Witch of the Waterfall General Austin Pierce Colin McFarlane Ted Campbell played by William Gaminara in Doctor Who: The Witch of the Waterfall Ted Campbell William Gaminara Min Tso played by Mei Mac in Doctor Who: The Witch of the Waterfall Min Tso Mei Mac Ravi Singh played by Manpreet Bachu in Doctor Who: The Witch of the Waterfall Ravi Singh Manpreet Bachu Captain Louise Mackie played by Hannah Donaldson in Doctor Who: The Witch of the Waterfall Captain Louise Mackie Hannah Donaldson Colonel Christofer Ibrahim played by Alexander Devrient in Doctor Who: The Witch of the Waterfall Colonel Christofer Ibrahim Alexander Devrient Shirley Bingham played by Ruth Madeley in Doctor Who: The Witch of the Waterfall Shirley Bingham Ruth Madeley Corporal Jane Hart played by Catherine Garton in Doctor Who: The Witch of the Waterfall Corporal Jane Hart Catherine Garton UK Newsreader played by Waseem Mirza in Doctor Who: The Witch of the Waterfall UK Newsreader Waseem Mirza Barbara Pierre-Dupont played by Ann Akinjirin in Doctor Who: The Witch of the Waterfall Barbara Pierre-Dupont Ann Akinjirin Kirby Pierre-Dupont played by Cat Gannon in Doctor Who: The Witch of the Waterfall Kirby Pierre-Dupont Cat Gannon Steve Chesney played by George Robinson in Doctor Who: The Witch of the Waterfall Steve Chesney George Robinson General Oscar Gunsberg played by Stewart Alexander in Doctor Who: The Witch of the Waterfall General Oscar Gunsberg Stewart Alexander Prime Minister Harry Shaw played by Vincent Franklin in Doctor Who: The Witch of the Waterfall Prime Minister Harry Shaw Vincent Franklin General Dominique Dussolier played by Barbara Probst in Doctor Who: The Witch of the Waterfall General Dominique Dussolier Barbara Probst Sir Keith Spears played by Patrick Baladi in Doctor Who: The Witch of the Waterfall Sir Keith Spears Patrick Baladi Sergeant Hana Chakri played by Francesca Corney in Doctor Who: The Witch of the Waterfall Sergeant Hana Chakri Francesca Corney Chappie Bristow played by Landry Adelard in Doctor Who: The Witch of the Waterfall Chappie Bristow Landry Adelard Rose-Marie Hunt played by Antonia Bernath in Doctor Who: The Witch of the Waterfall Rose-Marie Hunt Antonia Bernath Chinese Newsreader played by Edward Wu in Doctor Who: The Witch of the Waterfall Chinese Newsreader Edward Wu Trinity Wells played by Lachele Carl in Doctor Who: The Witch of the Waterfall Trinity Wells Lachele Carl Tide played by Samuel Oatley in Doctor Who: The Witch of the Waterfall Tide Samuel Oatley Lad played by Jolyon Benson in Doctor Who: The Witch of the Waterfall Lad Jolyon Benson Sergeant Abrams played by Samuel Edwards in Doctor Who: The Witch of the Waterfall Sergeant Abrams Samuel Edwards

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