Will Poulter joins cast of Guardians Of The Galaxy 3

Black Mirror star Will Poulter has joined the cast of Marvel’s Guardians Of The Galaxy Vol 3, the film’s director has announced (Matt Crossick/PA)

Black Mirror star Will Poulter has joined the cast of Marvel’s Guardians Of The Galaxy Vol 3, the film’s director has announced.

The British actor, whose big screen credits include We’re The Millers, The Revenant and Midsommar, will play Adam Warlock, one of the most powerful superheroes in the Marvel universe.