Amazon’s Lord of the Rings series has found its lead actor. While Midsommar and Black Mirror: Bandersnatch actor Will Poulter was originally set to spearhead the ambitious TV series, he departed for unspecified reasons last month. Now Deadline reports that Robert Aramayo has taken over the “young hero role” which is referred to as Beldor. Aramayo is an up and coming actor with a role in the upcoming prequel The King’s Man and a scene-stealing turn in Mindhunter Season 2, but fans likely know him for playing young Ned Stark in Game of Thrones. We didn’t …