Watch the Trailer for 'Westworld' Season 2

At the end of the last season of Westworld, Anthony Hopkins sent the hosts free and changed the rules of the world. The once-safe ammunition went live and the hosts began to rebel. War was coming.

In the latest trailer for season 2 of the show, we get to see what that war might look like, as well as a glimpses of the outside world and the long-rumored Samurai-World park. It’s the best trailer so far, and is full of snippets of dialogue and music that have me even more excited for the show.

A beautiful instrumental version of Nirvana's Heart Shaped Box plays over a series of mysterious images that tease the audience and create just as many questions as they answer.

“Revenge is just a different prayer at their altar, darling,” Host Maeve says.

“They wanted a place hidden from god. We had something else in mind entirely,” says the mysterious Man in Black, one of the park’s financial backers and a man who is, presumably, super excited that the robots can now kill. “I’m going to burn this whole thing to the ground.”

“You frighten me sometimes, Dolores,” says architect cum host Bernard Lowe. We should all be afraid.