On film, Rick Warden has appeared in "Rabbit Fever", "Click", "Dominion: Prequel to the Exorcist", "Bride & Prejudice", "The Last Minute", "County Kilburn", "Honest", "The Routine", "Bravo Two Zero", "Killing Time", "Different for Girls", and "Holed".

On television, Warden has appeared in "Rome", "Passer By", "Dunkirk", "Lucky Jim", "Doctor Zhivago", "Shackleton", "Band of Brothers", "Dalziel and Pascoe: Cunning Old Fox", "Jesus", "Underground", "Joan of Arc", "The Going Wrong", "In Your Dreams", and "Loved Up".