The 'Fallout' Season 2 trailer reveals that Justin Theroux is Robert House, plus there's a deathclaw in New Vegas.

Fallout season 2, premiering Dec. 17, brings the action to New Vegas, introduces Justin Theroux's Robert House and gives fans their first look at Deathclaws What happens in New Vegas, stays in New Vegas — hopefully.

The Prime Video series also shares a sneak peek of Macaulay Culkin's mystery character ahead of its Dec. 17 premiere

First-look images for Fallout season 2 have confirmed that the series will take place, at least partially, in the fictional city of New Vegas. As the name suggests, this is the post-apocalypse version of Las Vegas, and it's the setting of the 2010 installment in the video game franchise Fallout: New Vegas.

Well, this time the show is stomping its way into Vegas, home of the most cherished Fallout game ever. Every adaptation makes changes to the source material (that's why it's called an adaptation), but this December fans are gonna be watching Season 2 twice as closely as they did Season 1.