Jamie Campbell Bower and Eddie Marsan have joined the Season 3 cast of 'The Lord of the Rings: The Rings of Power,' from Amazon Prime Video.

The third season of 'The Lord of the Rings: The Rings of Power' is currently in making. On Friday, Prime Video announced that Jamie Campbell Bower and Eddie Marsan have joined the cast of the upcoming season.

Marsan's career spans over 120 movies, including Deadpool 2, Mission Impossible 3, Atomic Blonde, Back to Black, and Sherlock Holmes. The actor also played Terry Donovan, the brother to the titular hitman, across eight seasons of the hit drama Ray Donovan.

Prime Video confirmed that Jamie Campbell Bower and Eddie Marsan have joined the cast of The Lord of the Rings: The Rings of Power for the series’ upcoming third season, which is currently in pre-prod

The Lord of the Rings: Rings of Power will have a 3rd season. The hit series, which has attracted over 170 million viewers worldwide, continues its exploration of J.R.R. Tolkien 's universe under the direction of showrunners J.D. Payne and Patrick McKay.

Bower, who has previous history in villainous roles as Vecna in Stranger Things, is joined in The Rings of Power season 3 cast by British character actor Eddie Marsan.

The Rings of Power in The Lord of the Rings do not turn the Elves or the Dwarves into Ringwraiths like Men. However, there is a reason for that.

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

Prime Video announced the additions of Jamie Campbell Bower and Eddie Marsan to the cast of The Lord of the Rings: The Rings of Power season 3. The Latest Tech News, Delivered to Your Inbox

We don't know who hell play yet, but after playing the malicious Vecna, Jamie Campbell Bower wants a break from villains. "Like it f---s me up. I’m dead serious."