Westworld, The Well-Tempered Clavier

In the drama-filled season one premiere, the park staff notice strange behaviour from the hosts. A rancher's daughter, Dolores, encounters Teddy in the street, but a Man in Black upends their narrative.

First-timer William and repeat visitor Logan arrive at Westworld with different expectations and agendas. Bernard and Quality Assurance head Theresa Cullen debate whether a recent host anomaly is contagious.

Elsie and her colleague Ashley Stubbs head into the hills in pursuit of a missing host. Teddy gets a new backstory, which forces him to leave Dolores behind.

Dolores joins William and Logan on a bounty hunt in the Badlands. The Man in Black, with Lawrence in tow, finds a critical clue in his search to unlock the maze.

Dolores, William and Logan reach Pariah, a town built on decadence and transgression - and get recruited for a dangerous mission. The Man in Black meets an unlikely ally in his search to unlock the maze.

Elsie discovers a possible source of sabotage while Bernard searches for clues to anomalies in an abandoned sector. Theresa questions Ford's leadership while Lee encounters a new arrival at Westworld.