Titus Kreyenberg worked as an executive producer for film and television for many years before he founded his own production company unafilm in 2004. The company’s films compete in A-festivals around the world, Berlinale, Cannes, Toronto, Locarno, IDFA, San Sebastian, DOKLeipzig, among them. In 2013 Heli won the award for Best Director in competition in Cannes. 2014 Bridges of Sarajevo was shown in the Sélection Officelle in Cannes.