Question: What role did this English actor play in "The Chronicles of Narnia" films who also appeared in the  West End stage production of Birdsong?

Billy Boyle is an Irish actor on British film, television and stage.  He is a veteran of the West End stage having played leading roles in over 15 hit shows.  In his first West End musical "Maggie May" he was nominated as best newcomer.  Gower Champion then chose him to play Barnaby in "Hello Dolly" at The Theatre Royal Drury Lane.  He appeared in "Canterbury Tales" at the Phoenix Theatre as The Clerk of Oxford.  Harold Hobson, The Times critic said, "He was a breath of fresh air in the West-End".  He then went on to play leading roles in "No Sex Please, We're British", "Billy", "What's a Nice Country", "The Rivals", "Love, Lust, & Marriage", "Some Like it Hot", Disney's "Beauty and the Beast", and in the original cast of "Dirty Dancing.  Lately he has appeared as Grandpa George" and Grandpa Joe in Charlie and The Chocolate Factory at Drury Lane.  In 2016 he was Major Bouvier and Norman Vincent Peale in the smash hit Grey Gardens.  He followed this playing Arvide in Guys and Dolls at the Phoenix Theatre in the West End.He has had his own very successful television series in Ireland "It's Billy Boyle" as well as leading roles in "Trail of Guilt", the award-winning "The Grass Arena", "The Bretts", as well as many guest appearances in EastEnders, The Professionals, Coronation Street, Father Ted etc.  In the late 1970s, Boyle was cast as 'Ronald McDonald' in the European TV commercials and in all print media for the fast food chain McDonald's.  He was the last 'straight man' to Basil Brush on BBC1's "The Basil Brush Show" and later presented a programme, Dance Crazy for ITV, on the history of dance with Lesley Judd.  Lately he has been seen in Dirk Gently, for BBC Four and Lead Balloon.  His many films include Stanley Kubrick's "Barry Lyndon", "Groupie Girl", "Side by Side", "Shergar", "Wild Geese II", "The Scarlet and the Black", "Round Ireland with a Fridge" and A United Kingdom. <SEP> Benjamin Thomas Barnes (born 20 August 1981) is an English actor.  He is known for his portrayal of Caspian X in "The Chronicles of Narnia" films "" and "", for playing the title character in the 2009 adaptation of "Dorian Gray", for his supporting roles in the films "The Words" and "The Big Wedding", and for his portrayal of American Founding Father Samuel Adams in the 2015 miniseries "Sons of Liberty". <SEP> Joseph Tremain (born 11 October 1991 in Romford, Havering) is an English actor.  He has appeared on radio and in theatre, TV and films.  He has also appeared in a number of commercials for a variety of products.  Tremain made his West End stage début in a production of "The Full Monty" at the age of 10.  He is best known for starring in the first series (13 episodes) of the children's television series "Morris 2274" in 2003 for Five television.  He has also appeared in an episode of Half Moon Investigations for the BBC.  He attended the Sylvia Young Theatre School in London. <SEP> Birdsong was a 2010 adaptation of the novel of the same title by Sebastian Faulks.  The text was written by Rachel Wagstaff and the premiere production directed by Trevor Nunn.  That production began previews at the Comedy Theatre in London on September 18, 2010, and opened on September 28, 2010.  The West End stage production's cast included Ben Barnes as Stephen Wraysford, Genevieve O'Reilly as Isabelle, Nicholas Farrell as René Azaire, Iain Mitchell as Bérard, Lee Ross as Jack Firebrace and Zoe Waites as Jeanne.  Other cast members included Owain Arthur, Billy Carter, Florence Hall, Paul Hawkyard, Gregg Lowe, Joe Coen, Jack Hawkins, James Staddon and Annabel Topham.  The play closed on January 15, 2011.