Matthew Rhys

The Lost World

2001 · Edward Malone

Seal Team

2021 · Grimes (voice)

The Abduction Club

2002 · James Strang

Cocaine Bear

2023 · Andrew Thornton

Love and Other Disasters

2006 · Peter Simon

Deathwatch

2002 · Cpl. Doc Fairweather

Sorted

2000 · Carl

Titus

1999 · Demetrius

Fakers

2004

The Edge of Love

2008 · Dylan Thomas

Taliesin Jones

2002 · Jonathon

Peaches

2000 · Frank

Very Annie Mary

2001 · Nob

Luster

2010 · Joseph Miller

Tabloid

2001 · Darren Daniels

Otherworld

2003 · Lleu Llaw Gyffes (voice)

The Scapegoat

2012 · John / Johnny

Elizabeth

1998 · (uncredited)

Under Milk Wood

2014 · New York Voice

Hallow Road

2025 · Frank/The Kind Man (voice)

Patagonia

2010 · Mateo

Burnt

2015 · Reece

Come What May

2015 · Percy

Greenstone

1999 · Sam Markham

IF

2024 · Ghost (voice)

Mr. Calzaghe

2015 · Self

Beau Brummell: This Charming Man

2006 · Lord Byron

Watchmen: Chapter I

2024 · Dan Dreiberg / Nite Owl / Photographer #3 (voice)

Mowgli: Legend of the Jungle

2018 · Lockwood

Saturday Night

2024 · George Carlin

Heart

1999 · Sean McCardle

Heart

1999 · Shaun McCardle

The Post

2017 · Daniel Ellsberg

House of America

1997 · Boyo

Shooters

2002 · Eddie

A Beautiful Day in the Neighborhood

2019 · Lloyd Vogel

The Report

2019 · New York Times Reporter

Virgin Territory

2007 · Count Dzerzhinsky

Heart of Darkness

(voice)

A Child's Christmas

2008 · The Old Man (voice)

Be Brave

1997

Watchmen: Chapter II

2024 · Dan Dreiberg / Nite Owl / Sam Hollis / Max Shea / Michael Stephens / Prisoner #1 (voice)

Frank Lloyd Wright: Murder, Myth and Modernism

2005 · Narrator

Inside High Noon Revisited

2022 · Narrator

The Wingfeather Saga: The Journey Begins

2025 · The Florid Sword

Brothers & Sisters: Family Album

2007 · Self/Kevin Walker

Richard Burton: Wild Genius

2025 · Self/Narrator

Waiting for Burton

2025 · Richard Burton (voice)

Gremlins: Secrets of the Mogwai

2023 · Riley Greene (voice)

Infinity Train

2019 · Aloysius (voice)

Infinity Train

2019 · Alrick (voice)

Extrapolations

2023 · Junior

P.O.W.

2003 · Alfie Harris

Backup

1995 · PC Steve 'Hiccup' Higson

Richard & Judy

2001 · Self

GMTV

1993 · Self

The Americans

2013 · Philip Jennings

The Mystery of Edwin Drood

2012 · John Jasper

Brothers and Sisters

2006 · Kevin Walker

Death Comes to Pemberley

2013 · Fitzwilliam Darcy

The Late Late Show with James Corden

2015 · Self - Guest

Watch What Happens Live with Andy Cohen

2009 · Self - Guest

Close Up with The Hollywood Reporter

2015 · Self

The Lost World

2001 · Edward Malone

The U.S. and the Holocaust

2022 · (voice)

Death and Nightingales

2018 · Billy Winters

Late Night with Seth Meyers

2014 · Self

Perry Mason

2020 · Perry Mason

Six Nations Sin Bin

2019 · Self - Interviewed Guest

Golden Axe

Gilius Thunderhead (voice)

Archer

2009 · Lloyd Llewellyn (voice)

Carpool Karaoke: The Series

2017 · Self

BoJack Horseman

2014 · Justin Kenyon (voice)

Rachael Ray

2006

The Owl House

2020 · Emperor Belos (voice)

Columbo

1971 · Justin Price

The Beast in Me

2025 · Nile Jarvis

Silent River

Widow's Bay

2026 · Mayor Tom Loftis

Towards Zero

2025 · Inspector Leach

The One Show

2006 · Self

The Tonight Show Starring Jimmy Fallon

2014 · Self

LIVE with Kelly and Mark

1988 · Self - Guest

The American Revolution

2025 · Thomas Paine (voice)

The Late Show with Stephen Colbert

2015 · Self - Guest