Cast: Craige Els (Karvanista), Steve Oram (Joseph Williamson), Nadia Albina (Diane), Sam Spruell (Swarm), Rochenda Sandall (Azure/Anna), Jacob Anderson (Vinder), Annabel Scholey (Claire), Jonathan Watson (Ritskaw), Dan Starkey (Kragar), Matthew Needham (Old Swarm), Sarah Amankwah (En Sentac), Charlie Oscar (K-Toscs), Richard Tate (Wilder), Paul Leonard (James Stonehouse), Heather Bleasdale (Wilma), John May (Kev), Gunnar Cauthery (Jón), Barbara Fadden (Weeping Angel)
Written By: Chris Chibnall
Directed By: Jamie Magnus Stone
Memorium: In memory of Julie Ankerson
Ep: 168
Chapter Two: War of the Sontarans
Cast: Jonathan Watson (Skaak / Sontaran Commander Riskaw), Sara Powell (Mary Seacole), Jacob Anderson (Vinder), Sue Jenkins (Eileen), Paul Broughton (Neville), Steve Oram (Joseph Williamson), Gerald Kyd (General Logan), Dan Starkey (Svild), Sam Spruell (Swarm), Rochenda Sandall (Azure), Craige Els (Karvanista), Jonny Mathers (Passenger), Nigel Richard Lambert (Priest Triangle)
Written By: Chris Chibnall
Directed By: Jamie Magnus Stone
Ep: 169
Chapter Three: Once, Upon Time
Cast: Thaddea Graham (Bel), Rochenda Sandall (Azure), Sam Spruell (Swarm), Jacob Anderson (Vinder), Nadia Albina (Diane), Jo Martin (Fugitive Doctor), Steve Oram (Joseph Williamson), Craig Parkinson (Grand Serpent), Bhavnisha Parmer (Sonya Khan), Matthew Needham (Old Swarm), Craige Els (Karvanista), Barbara Flynn (Awsok), Jonny Mathers (Passenger), Chantelle Pierre (Police Officer), Nicholas Briggs (Voice of the Cybermen), Amanda Drew (Voice of the Mouri), Nigel Richard Lambert (Priest Triangle)
Written By: Chris Chibnall
Directed By: Azhur Saleem
Ep: 170
Chapter Four: Village of the Angels
Cast: Kevin McNally (Professor Jericho), Annabel Scholey (Claire Brown), Alex Frost (Reverend Shaw), Vincent Brimble (Gerald), Jemma Churchill (Jean), Penelope McGhie (Mrs. Hayward), Thaddea Graham (Bel), Blake Harrison (Namaca), Jacob Anderson (Vinder), Poppy Polivnick (Peggy), Rochenda Sandall (Azure), Barbara Fadden (Weeping Angel), Isla Moody (Weeping Angel), Lowri Brown (Weeping Angel), Jonny Mathers (Passenger)
Written By: Chris Chibnall & Maxine Alderton
Directed By: Jamie Magnus Stone
Ep: 171
Chapter Five: Survivors of the Flux
Cast: Kevin McNally (Professor Jericho), Barbara Flynn (Tecteun), Craig Parkinson (Prentis / Grand Serpent), Robert Bathurst (Farquhar), Craige Els (Karvanista), Thaddea Graham (Bel), Jacob Anderson (Vinder), Sam Spruell (Swarm), Rochenda Sandall (Azure), Nadia Albina (Diane), Nicholas Blane (Millington), Steve Oram (Williamson), Jemma Redgrave (Kate Stewart), Jonathan Watson (Sontaran Commander Stenck), Barbara Fadden (Weeping Angel), Isla Moody (Weeping Angel), Lowri Brown (Weeping Angel), Simon Carew (Ood), Silas Carson (Voice of the Ood), Guy List (Waiter), Jonny Mathers (Passenger), Nicholas Courtney (Alastair Lethbridge-Stewart), Kammy Darweish (Kumar), George Caple (Alfie)
Written By: Chris Chibnall
Directed By: Azhur Saleem
Ep: 172
Chapter Six: The Vanquishers
Cast: Sam Spruell (Swarm), Rochenda Sandall (Azure), Steve Oram (Williamson), Kevin McNally (Professor Jericho), Craige Els (Karvanista), Thaddea Graham (Bel), Jemma Redgrave (Kate Stewart), Jonathan Watson (Sontaran Commander Stenck), Craig Parkinson (Grand Serpent), Dan Starkey (Senstarg / Shallo / Kragar), Annabel Scholey (Claire Brown), Jacob Anderson (Vinder), Nadia Albina (Diane), Simon Carew (Ood), Silas Carson (Voice of the Ood), Jonny Mathers (Passenger), Sonny Walker (Stevie - Grand Serpent Victim), Nicholas Briggs (Voice of the Daleks / Cybermen)
Written By: Chris Chibnall
Directed By: Azhur Saleem
Ep: 173
Eve of the Daleks
Cast: Aisling Bea (Sarah), Adjani Salmon (Nick), Barnaby Edwards (Dalek Operator 1), Nicholas Pegg (Dalek Operator 2), Jon Davey (Additional Dalek Operator), Nicholas Briggs (Voice of the Daleks), Pauline McLynn (Mary), Jonny Dixon (Karl)
Written By: Chris Chibnall
Directed By: Annetta Laufer
Ep: 174
Legend of the Sea Devils
Cast: Marlowe Chan-Reeves (Ying Ki), Crystal Yu (Madame Ching), Craige Els (Chief Sea Devil), Arthur Lee (Ji-Hun), David K.S. Tse (Ying Wai)
Sea Devils: Jon Davey, Simon Carew, Chester Durrant, Richard Price, Mickey Lewis, Andrew Cross
Written By: Ella Road & Chris Chibnall
Directed By: Haolu Wang
Ep: 175
The Power of the Doctor
Cast: Jodie Whittaker (The Thirteenth Doctor)
The Doctor in Order of Appearance: David Bradley (The First Doctor), Colin Baker (The Sixth Doctor), Peter Davison (The Fifth Doctor), Paul McGann (The Eighth Doctor), Sylvester McCoy (The Seventh Doctor), Jo Martin (The Doctor)
And Introducing: David Tennant (The Fourteenth Doctor)
Cast: Mandip Gill (Yaz), Sacha Dhawan (The Master), John Bishop (Dan), Sophie Aldred (Ace), Janet Fielding (Tegan), Jemma Redgrave (Kate Stewart), Jacob Anderson (Vinder), Bradley Walsh (Graham), Patrick O'Kane (Ashad), Joe Sims (Deputy Marshall Arnhost), Sanchia McCormack (Train Marshall Halaz), Danielle Bjelic (Curator), Anna Andresen (Alexandra), Richard Dempsey (Nicholas), Jos Slovick (Messenger), Nicholas Briggs (Voice of the Daleks & Cybermen), Barnaby Edwards (Dalek Operator), Nicholas Pegg (Dalek Operator)
Cybermen: Simon Carew, Jon Davey, Chester Durrant, Mickey Lewis, Felix Young, Richard Price, Andrew Cross, Matt Doman
And: Bonnie Langford (Melanie Bush), Katy Manning (Jo Jones), William Russell (Ian Chesterton)