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 teaser trailer for Prime Video's post-apocalyptic hit has arrived, and it includes a first look at a new character played by the actor.