[4][9] Tiffany's other National Theatre of Scotland productions included an adaptation of Peter Pan, which played in Glasgow, in April to May 2010, and then toured to London, Inverness, Edinburgh and Aberdeen;[2] a version of The Bacchae, starring Alan Cumming as Dionysus;[9] and Macbeth, as co-director with Andrew Goldberg, in which Cumming played all the roles.
[10] His final production as associate director was Let the Right One In produced by Marla Rubin, which premiered in Dundee in 2013.
[13] In 2013, he directed a production of Tennessee Williams' The Glass Menagerie at the American Repertory Theater, Cambridge, Massachusetts, which transferred to Broadway.
[18] In April 2015, his production of Enda Walsh's adaptation of The Twits was described as "torture" by Telegraph Chief Critic Dominic Cavendish.
[20] The play opened at the West End Palace Theatre, London on 7 June 2016 in previews and officially on 30 July.
[25] Tiffany is expected to direct the world premiere of Wild Rose, when it opens at the Royal Lyceum Theatre, Edinburgh in 2025.