In a parallel present where the latest must-have gadget for any busy family is a 'Synth' - a highly-developed robotic servant that's so similar to a real human it's transforming the way we live.
Katherine Parkinson
as Laura Hawkins
Gemma Chan
as Anita / Mia
Emily Berrington
as Niska
Lucy Carless
as Mattie Hawkins
Colin Morgan
as Leo Elster
Theo Stevenson
as Toby Hawkins
Pixie Davies
as Sophie Hawkins
Tom Goodman-Hill
as Joe Hawkins
Ivanno Jeremiah
as Max
Ruth Bradley
as DI Karen Voss
Billy Jenkins
as Seraph / Sam
Ukweli Roach
as Anatole
Episode 1
Episode 2
Episode 3
Episode 4
Episode 5
Episode 6
Episode 7
Episode 8
Episode 9
Episode 10
Episode 11
Episode 12
Episode 13
Episode 14
Episode 15
Episode 16
Episode 17
Episode 18
Episode 19
Episode 20
Episode 21
Episode 22
Episode 23
Episode 24
