an Ekip Film and Digital Ranch production ; in association with Istanbul Stock Exchange, Çalik Holding and ABT Ajans ; produced by Sevda Kaygisiz, Ali Kaygisiz ; written, produced and directed by Tolga Örnek
a BBC/WGBH Boston/ProSieben co-production [in association with France 3 ; produced and directed by John Hayes Fisher ; produced for Nova by Gary Glassman ; senior executive producer, Paula S. Apsell