The Sound of Music, Cléante in The Hypochondriac, Valère in Le Médecin Volant at the West Yorkshire Playhouse and Uprooted at the Tricycle Theatre, and he performed in a private concert version in London of the musical Tomorrow Morning by Laurence Mark Wythe. Owen-Jones reprised the role of Jean Valjean in Les Misérables at the Queen's Theatre in London, beginning 27 June 2005. He took a month off in May 2006, during which time he played the role of Gaylord Ravenal in Show Boat, the first fully staged musical performed at the Royal Albert Hall, which played for a limited season between 10 and 25 June 2006. He then returned to Misérables in the West End until his contract expired on 6 October 2007. After finishing his London contract, Owen-Jones went to the US to perform the role of Valjean on Broadway, trading locales with Drew Sarich, who was playing the role of Valjean in the American production. Owen-Jones began performances on 23 October 2007 and returned in January 2008 when the show finished its Broadway run. Owen-Jones most recently played Valjean on the 25th Anniversary International Touring production of Les Misérables, which opened 12 December 2009 in Cardiff, and ended 2 October 2010 at the Barbican Theatre in London, where the show first played. He performed the role of the Phantom in London once again, as of 1 November 2010 and continued his run until 10 December 2011. His first performance back was with Sofia Escobar. From March 2012, Owen-Jones played the title role in the show's 25th Anniversary UK tour opposite Katie Hall. He left the tour that September and was replaced by Earl Carpenter. On 16 December 2010, Owen-Jones appeared in the Royal Variety Performance at the London Palladium as part of the 'Valjean Quartet' alongside Alfie Boe, Colm Wilkinson and Simon Bowman (Each of whom have previously played the role of Jean Valjean in various productions of Les Misérables). Together they sang "Bring Him Home" just as they had performed at the 25th Anniversary Performance of Les Misérables at the O2 Arena. Earlier that week, the recording of the song from the O2 Arena concert had been released as a UK Single. As part of the 25th anniversary of The Phantom of the Opera, Owen-Jones performed the title song at The Royal Variety Performance – held in The Lowry, Manchester – on Monday 5 December 2011.