Do you watch the show Westworld on HBO? Probably the reason why you clicked on this article. If you do watch the show, then you know that it's been almost 2 years since season 2 ended and fans of the show have been waiting patiently for the show's return. There have been snippets of the new season floating around online, but the official season 3 trailer was just released by HBO and it is showing that season 3 is going to be the most action packed season yet! Veteran characters return, but new characters appear played by Aaron Paul and others! Check out the trailer for the new season below that premieres March 15th.