“Mustang” director Deniz Gamze Erguven and cast members (Ilayda Akdogan, Gunes Sensoy, Doga Zeynep Doguslu, Elit Iscan and Tugba Sunguroglu) sat down with Variety‘s Deputy Awards Editor Jenelle Riley to discuss the film’s real-life roots, the casting process and how the story deals with the end of childhood as part of the Variety Screening Series.