Bower is no stranger to the world of fantasy, having previously starred in the "Twilight" and "Harry Potter" franchises and a since-canceled "Game of Thrones" prequel.

An American Saga -- Chapter 1," and Eddie Marsan, who starred in "The Winter King" series, are joining the "Lord of the Rings: The Rings of Power" cast for Season 3

The Rings of Power just picked up two big stars for Season 3 — Stranger Things‘ Jamie Campbell Bower and Ray Donovan’s Eddie Marsan. Bower is about to conclude his tenure as the big bad in Hawkins, Indiana,