Dominic Edward Cooper (born 2 June 1978) is an English actor. He first worked in television and film before making his stage debut in Mother Clap's Molly House at the National Theatre in 2001. He was also involved in Alan Bennett's play The History Boys, as the character Dakin. He has had notable roles in the Royal National Theatre's adaptation of the His Dark Materials trilogy, where he played the lead character, Will Parry, the TV series Down To Earth (2004) and Sense & Sensibility (2008).
In 2008, he appeared as Sky in Mamma Mia!, in which he also sang several songs. The same year, he appeared in The Duchess as Charles Grey, 2nd Earl Grey. He starred in films An Education and Freefall in 2009 and also played Hippolytus in Phèdre at the National Theatre. In 2010, he played rock drummer Ben in the film Tamara Drewe, and in 2011 played the leading roles in The Devil's Double, which was critically acclaimed but criticized. In 2011, he first appeared as Howard Stark in the Marvel Cinem