# Who Plays Thrain In The Lord Of The Rings: The Rings Of Power Season 3

> Eddie Marsan portrays Thráin, the Dwarf prince in The Rings of Power Season 3.
- Title: Who Plays Thrain In The Lord Of The Rings: The Rings Of Power…
- Summary: Eddie Marsan portrays Thráin, the Dwarf prince in The Rings of Power Season 3. Eddie Marsan plays Thráin, the Dwarf prince in The Rings of Power Season 3.
- Keywords: thrain, eddie marsan, the rings of power, season 3, prime video, dwarf prince, lord of the rings, SlashFilm
- Source: SlashFilm — https://slashfilm.com/2308532/thrain-actor-lord-of-the-rings-the-rings-of-power-season-3-eddie-marsan
- Author: Jeremy Mathai
- Published: 2026-11-12T13:00:00+00:00
- Read time: 1 min
- Topics: thrain, eddie marsan, the rings of power, season 3, prime video, dwarf prince, lord of the rings, entertainment, culture
## Who plays Thráin
The Rings of Power Season 3 introduces Thráin, the Dwarf prince who arrives in Khazad-dûm after Season 2.
## Eddie Marsan as Thráin
Eddie Marsan portrays Thráin, the Dwarf prince with piercing eyes and a distinctive voice.
## Marsan's recent roles
Marsan recently appeared in Clayface as Frank Fitzpatrick and in three episodes of Heartstopper.
## Marsan's notable roles
Marsan played Inspector Lestrade in Sherlock Holmes (2009) and reprise in A Game of Shadows (2011).
## Marsan's career
Marsan has worked since the 1990s in films like Gangs of New York and V for Vendetta.
## Season 3 premiere
New episodes of The Rings of Power Season 3 premiere on Prime Video every Wednesday.
## Key takeaway

Eddie Marsan plays Thráin, the Dwarf prince in The Rings of Power Season 3.