Venice Film Festival?
Will be playing at the Venice and maybe Giffoni Film Fest, though the later seems unlikely given that it is a kids and youth festival.
http://www.bestmovie.it/news/annuncio-a-sorpresa-a-riccione-daniel-rad cliffe-e-michael-c-hall-saranno-al-festival-di-venezia-con-kill-your-d arlings/237819/