The TreatmentTrevor Groth: Sundance Film FestivalSundance Director of Programming Trevor Groth is a mainstay on the American independent film scene. With an eye outside the mainstream, he's brought his sensibility to Park City. He discusses the state of independent film with Elvis.rssShareBy Elvis Mitchell • May 12, 2014 • 1 min readElvis Mitchellhost of KCRW’s The TreatmentGemma DempseyProducer of Global Gig Guide, The TreatmentTrevor GrothSundance Film FestivalCulture