written, produced and directed by Deborah Scranton ; a Clover and a Bee Films production for WGBH/Frontline and the Independent Television Service ; WGBH Educational Foundation
RADiUS-TWC, History Films and Participant Media present in association with Sky Atlantic, a Moxie Pictures production ; an Errol Morris film ; produced by Robert Fernandez, Amanda Branson Gill ; produced & directed by Errol Morris
Bullfrog Films presents ; a documentary by Gabriele Zamparini and Lorenzo Meccoli ; written and directed by Gabriele Zamparini ; produced by Lorenzo Meccoli and Gabriele Zamparini ; Thecatsdream.com
Bullfrog Films presents ; a documentary by Gabriele Zamparini and Lorenzo Meccoli ; written and directed by Gabriele Zamparini ; produced by Lorenzo Meccoli and Gabriele Zamparini ; Thecatsdream.com
Bullfrog Films presents ; a documentary by Gabriele Zamparini and Lorenzo Meccoli ; written and directed by Gabriele Zamparini ; produced by Lorenzo Meccoli and Gabriele Zamparini ; Thecatsdream.com