From 11 May to 28 November that year, he played Danny Zuko in the West End production of "Grease" at Picadilly Theatre. He starred alongside his future wife Emma Stephens, who played Sandy. Quinn previously played the role of Doody during the first production of the musical in 2008. In 2011, he reprised the role of Danny for two weeks at the Liverpool Empire. Other stage acting credits that Quinn has mainly featured in include: Jack Trott in "Jack in the Beanstalk", the Prince in "Sleeping Beauty" and "Cinderella", Warner Huntington III in "Legally Blonde", and Billy Kosteki in "Dirty Dancing".