Finally, the first official trailer for Season 2 of Westworld has been unleashed.

Not much is known about this season, HBO gives the description, “Chaos takes control.”

The trailer is set to a cover of “Heart-Shaped Box.”

Season 2 premieres April 22 at 9 p.m. on HBO.

The cast is led by Evan Rachel Wood, Thandie Newton, Ed Harris, Jeffrey Wright and James Marsden.

More info to come.