Anthony Hopkins, Evan Rachel Wood, James Marsden and Ed Harris feature in the first trailer for Westworld.

The show is airing in the UK on Sky Atlantic from October.

The 10 part series is a dark odyssey about the dawn of artificial consciousness and the evolution of sin.

The cast also includes Thandie Newton, Jeffrey Wright, Tessa Thompson, Sidse Babett Knudsen, Jimmi Simpson, Rodrigo Santoro, Shannon Woodward, Ingrid Bolsø Berdal, Ben Barnes, Simon Quarterman, Angela Sarafyan, Luke Hemsworth and Clifton Collins, Jr.