(2021) South Pacific

as Emile de Becque

(2022) The People We Hate at the Wedding

as Alcott

(2002) Come Together

as Matt

(2014) Allies

as Captain Gabriel Jackson

(2024) My Favorite Things: The Rodgers & Hammerstein 80th Anniversary Concert

as Self

(2015) Colonia

as Roman

(2010) BBC Proms: Sondheim's 80th Birthday

as Himself - Performer

(2022) Stephen Sondheim's Old Friends

as Self

(2015) The Sound of Music Live!

as Captain von Trapp

(2016) The Confessions

as Matthew Price

(2013) Sunday In the Park With George

as Georges / George, An Artist

(2004) A Christmas Carol

as Fred Anderson

(2015) Show Boat

as Gaylord Ravenal

(2018) Surviving Christmas with the Relatives

as Dan

(2018) Head Full of Honey

as Serge

(2019) National Theatre Live: All About Eve

as Bill Sampson

(2020) Made in Italy

as Gordon

(2022) The Lost Girls

as Clayton

Hear Me Roar

as ---

(2003) The Royal

as Dr. David Cheriton

(1998) Charmed

as Novak

(2005) Related

as ---

(2002) Foyle's War

as ---

(2008) Cashmere Mafia

as ---

(2002) The Forsyte Saga

as ---

(2010) Any Human Heart

as Ernest Hemingway

(2011) Person of Interest

as Jeremy Lambert

(2014) Cosmos

as Michael Faraday (voice)

(2011) Death in Paradise

as Dan Hagen

(2017) Knightfall

as William De Nogaret

(2020) Bridgerton

as Sir Henry Granville

(2016) The Crown

as Bobby Kennedy

(2014) The Assets

as Gary Grimes

(2020) Avenue 5

as TV Ryan

(2020) Stars in the House

as Self

(2012) Smash

as John F. Kennedy

(2012) Smash

as Simon

(2010) Downton Abbey

as Charles Blake

(1997) Midsomer Murders

as Ben Viviani

(2020) Adult Material

as Tom Pain

NCIS: Tony & Ziva

as Jonah

(1989) Agatha Christie's Poirot

as Michael Shane