 The performance encompassed readings from texts as well as his personal reflections on acting, theatre, and family.2015 saw Dillane making other brief returns to stage including a reprise of his reading of "Four Quartets" in London and a one-off appearance in Tim Crouch's "An Oak Tree" at the National Theatre.In 2016, besides appearing in the second series of "The Tunnel", Dillane returned to the Donmar Warehouse for a revival of Brian Friel's "Faith Healer".