A film by Godfrey Reggio, Philip Glass and John Kane. Original motion picture soundtrack to Visitors by Philip Glass, performed by the Bruckner Orchestra, Linz, conducted by Dennis Russell Davies. Directed by Godfrey Reggio, the film premiered at the Toronto International Film Festival 2013. Glass and Reggio have a collaborative relationship dating back over 30 years their past work together includes Koyaanisqatsi, Powaqqatsi and Naqoyqatsi .