 In 2015 , Anderson directed a 54 @-@ minute documentary , Junun , about the making of an album of the same name by Jonny Greenwood , Israeli composer <unk> Ben <unk> and a group of Indian musicians . Most of the performances were recorded at the 15th @-@ century <unk> Fort in the Indian state of Rajasthan . Junun premiered at the 2015 New York Film Festival . 
