It was also adapted into a stage play by the original screenwriter Simon Beaufoy, which opened at the Lyceum Theatre, Sheffield on 2 February 2013, directed by Sheffield Theatres artistic director Daniel Evans, before embarking on a national tour. It opened in the West End at the Noël Coward Theatre on 25 February 2014.
It was also adapted into a stage play by the original screenwriter Simon Beaufoy, which opened at the Lyceum Theatre, Sheffield on 2 February 2013, directed by Sheffield Theatres artistic director Daniel Evans, before embarking on a national tour It opened in the West End at the Noël Coward Theatre on 25 February 2014.