One of the most highly anticipated new TV dramas of 2016 has finally released a teaser trailer.

Westworld is based on a 1970’s film by Michael Crichton (who created Jurassic Park) and is about a futuristic theme park where visitors can live out their dark fantasies with ultra-realistic androids.

But of course something goes wrong.

The HBO series has an all-star cast including James Marsden, Evan Rachel Wood, Thandie Newton, Anthony Hopkins, Jeffrey Wright and Ed Harris.

It’s due on screens sometime in 2016.