Cast in Order of Appearance: Angela Vint (Anaesthetist), Jason Weinberg (Surgeon), Nicholas Campbell (Russ), Aniya Hodge (Sara Age 3), Sabryn Rock (Pippa), Edward Charette (Young Man at Park), Carlos Pinder (Man Who Finds Sara), Jenny Raven (Jasmine), Paul Braunstein (Anthony), Sarah Abbott (Sara Age 9), Nicky Torchia (Trick Age 12), Mckayla Twiggs (Meryl Age 9), Kaleb Young (Cal Age 10), Matt Baram (Dr. Usborne), Michelle Cornelius (School Yard Teacher), Kaden Stephen (Boy in Fight), Abby Quinn (Meryl), Tosh Robertson (Hiro), Dempsey Bryk (Cal), Ronica Sajnani (Store Employee), Michelle Giroux (English Teacher), Edie Inksetter (School Nurse)
Written By: Charlie Brooker
Directed By: Jodie Foster
Ep: 16
Crocodile
Cast: Andrea Riseborough (Mia Nolan), Kiran Sonia Sawar (Shazia Akhand), Andrew Gower (Robert), Anthony Welch (Anan Akhand), Claire Rushbrook (Police Detective), Joshua James (Gordy), Adelle Leonce (Noni Harper-Brown), Brian Pettifer (William Grange, Dentist), Jamie Michie (Simon Nicholls), Armin Karina (Farshad, Hotel Receptionist), Stefán Örn Eggertsson (Finn Nicholls), James Eeles (DC Lydon), Ólafia Hrönn Jónsdottir (Felicity Carmichael), Dilja Imana (Ali Akhand), Sigurdur Sigurjóns (Room Service Man)
Written By: Charlie Brooker
Directed By: John Hillcoat
Ep: 17
Hang the DJ
Cast: Georgina Campbell (Amy), Joe Cole (Frank), Gina Bramhill (Coach), George Blagden (Lenny), Gwyneth Keyworth (Nicola), Jessie Cave (Edna), Luke Manning (Mike), Tim Prichett (Norman), Alex Tamaro (Butch), Che Watson (Silverfox), Bruce Chong (David), Anna Dobrucki (Patty)
Cast: Douglas Hodge (Rolo Haynes), Letitia Wright (Nish), Daniel Lapaine (Dawson), Aldis Hodge (Jack), Alexandra Roach (Carrie), Babs Olusanmokun (Clayton), Emily Vere Nicoll (Madge), Yasha Jackson (Emily), Amanda Warren (Angelica), Kyros McGee (Parker), Raj Paul (Paramedic), Jan Van Der Black (Homeless Guy)