In the near future, humanoid servants called synths have been created to help busy people simplify their lives. But will these perfect servants stay compliant forever? When the Hawkins family acquire synth Anita (Gemma Chan, Crazy Rich Asians), they get drawn into a dangerous mystery that could transform synth technology-and humanity itself. Pulse-pounding and provocative, this "ultimate A.I. thought experiment" (The Atlantic) blends cinematic action with piercing social commentary and emotional depth as it explores the intersection of man and machine. This complete collection of the hit sci-fi series also stars Katherine Parkinson (The IT Crowd), Tom Goodman-Hill (Mr. Selfridge), Colin Morgan (The Fall), Emily Berrington (24: Live Another Day), Ivanno Jeremiah (Black Mirror), Ruth Bradley (Primeval), Will Tudor (Game of Thrones), and Sam Palladio (Nashville), with season-long guest stars William Hurt (A History of Violence), Carrie-Anne Moss (The Matrix trilogy), Mark Bonnar (Catastrophe), and Letitia Wright (Black Panther).