Cast: James Marsters (Captain John Hart), Menna Trussler (Old Woman), Paul Kasey (Blowfish), Crispin Layfield (Mugger), Nathan Ryan (Victim), Inika Leigh Wright (Hologram Woman), Sarah Whyte (Teenage Girl)
Written By: Chris Chibnall
Directed By: Ashley Way
Ep: 15
Sleeper
Cast: Nikki Amuka-Bird (Beth), Dyfed Potter (Mike), Doug Rollins (David), Claire Cage (David's Wife), Sean Carlson (Mr. Grainger), Victoria Pugh (Mrs. Grainger), Luke Rutherford (Burglar 1), Alex Harries (Burglar 2), Dominic Coleman (Police Officer), Paul Kasey (Weevil), William Hughes (Boy), Millie Philippart (Girl), Matthew Arwel Pegram (Driver), Derek Lea (Paramedic)
Written By: James Moran
Directed By: Colin Teague
Ep: 16
To the Last Man
Cast: Anthony Lewis (Tommy), Roderic Culver (Gerald), Siobhân Hewlett (Harriet), Lizzie Rogan (Nurse), Ricky Fearon (Foreman)
Written By: Helen Raynor
Directed By: Andy Goddard
Ep: 17
Meat
Cast: Colin Baxter (Policeman), Patti Clare (Ruth), Garry Lake (Vic), Gerard Carey (Greg), Matt Ryan (Dale)
Written By: Catherine Tregenna
Directed By: Colin Teague
Ep: 18
Adam
Cast: Bryan Dick (Adam), Demetri Goritsas (Jack's Father), Lauren Ward (Jack's Mother), Jack Montgomery (Young Jack), Ethan Brooke (Gray), Rhys Myers (Young Adam), Paul Kasey (Weevil), Jo McLaren (Murdered Woman)
Written By: Catherine Tregenna
Directed By: Andy Goddard
Ep: 19
Reset
With: Freema Agyeman (Martha Jones)
Cast: Alan Dale (Copley), Jacqueline Boatswain (Plummer), Jan Anderson (Marie), Rhodri Miles (Billy), Michael Sewell (Mike), John Samuel Worsey (Policeman)
Written By: J.C. Wilsher
Directed By: Ashley Way
Ep: 20
Dead Man Walking
With: Freema Agyeman (Martha Jones)
Cast: Skye Bennett (Little Girl), Paul Kasey (Weevil), Joanna Griffiths (Nurse), Ben Walker (Jamie Burton), Lauren Phillips (Hen Night Girl), Golda Rosheuvel (Doctor), Janie Booth (Hospital Patient), Rhys Ap William (Police Officer)
Written By: Matt Jones
Directed By: Andy Goddard
Ep: 21
A Day in the Death
With: Freema Agyeman (Martha Jones)
Cast: Richard Briers (Parker), Christine Bottomley (Maggie), Louis Decosta Johnson (Farrington), Brett Allen (Taylor), Gil Kolirin (Webb)
Written By: Joseph Lidster
Directed By: Andy Goddard
Ep: 22
Something Borrowed
Cast: Nerys Hughes (Brenda), Sharon Morgan (Mary), William Thomas (Geraint), Robin Griffith (Barry), Collette Brown (Carrie), Danielle Henry (Megan), Ceri Ann Gregory (Trina), Jonathan Lewis Owen (Banana Boat), Morgan Hopkins (Mervyn), Valerie Murray (Registrar), Pethrow Gooden (Shop Assistant)
Written By: Phil Ford
Directed By: Ashley Way
Ep: 23
From Out of the Rain
Cast: Julian Bleach (Ghostmaker), Camilla Power (Pearl), Craig Gallivan (Jonathan), Gerard Carey (Greg), Steven Marzella (Dave Penn), Hazel Wyn Williams (Faith Penn), Lowri Sian Jones (Nettie), Eileen Essell (Christina), Anwen Carlisle (Restaurant Owner), Caroline Sheen (Nurse), Yasmin Wilde (Senior Nurse), Lisa Winston (Mother), Gaia Davies (Daughter), Alastair Sill & Catherine Olding (Couple in Car), Tom Langford (Young Boy)
Written By: Peter J. Hammond
Directed By: Jonathan Fox Bassett
Ep: 24
Adrift
Cast: Tom Price (PC Andy), Ruth Jones (Nikki), Robert Pugh (Jonah), Lorna Gayle (Helen), Oliver Ferriman (Young Jonah)
Written By: Chris Chibnall
Directed By: Mark Everest
Ep: 25
Fragments
Cast: Amy Manson (Alice Guppy), Heather Craney (Emily Holroyd), Paul Kasey (Blowfish / Weevil), Skye Bennett (Little Girl), Julian Lewis Jones (Alex), Simon Shackleton (Bob), Gareth Jones (Security Guard), Claire Clifford (Milton), Noriko Aida (Toshiko's Mother), Andrea Lowe (Katie), Richard Lloyd-King (Doctor), Catherine Morris (Nurse), Selva Rasalingam (Psychiatrist)
Written By: Chris Chibnall
Directed By: Jonathan Fox Bassett
Ep: 26
Exit Wounds
Cast: James Marsters (Captain John Hart), Tom Price (PC Andy), Lachlan Nieboer (Gray), Paul Kasey (Weevil), Golda Rosheuvel (Dr. Angela Connolly), Syreeta Kumar (Nira Docherty), Cornelius MacArthy (Charles Gaskell), Amy Manson (Alice Guppy)
