After a massive success, Fallout is returning for another season on Amazon Prime Video. But there’s one thing that seems to have caught the attention of the fans of the first season. Justin Theroux’s appearance in the Fallout Season 2 trailer has viewers wondering about his role in the show.

A new trailer for Fallout Season 2 has quietly recast a hugely important character with a familiar star. Read on for more!

Justin Theroux plays Robert Edwin House in Fallout season 2, the former CEO of RobCo Industries, owner of the Lucky 38 and ruler of the New Vegas Strip. More commonly known as Mr House in the 2010 game, Fallout: New Vegas, House also briefly featured in Fallout season one, where Rafi Silver portrayed him.

The 31-year-old actor, famed for her role as schoolgirl Erin Quinn in the hit comedy, wore a cream dress with puff sleeves for the ceremony, as reported by British Vogue. Her Derry Girls co-star, Jamie-Lee O’Donnell, who plays Michelle Mallon, attended as a bridesmaid in a long green Rat & Boa dress.

Walton Goggins, Ella Purnell and Aaron Moten are back for the second season. Prime Video has revealed that the first series was one of its top three most-watched titles ever.

Fallout Season 2 is already fixing one of the biggest mistakes Season 1 made by correcting the release schedule.

The newest trailer for Fallout season 2 reveals Justin Theroux's character as the iconic Mr. House from Fallout: New Vegas. Learn more about this exciting casting choice and what it means for the show's second season.