Ironbound Films presents ; a film funded by National Science Foundation ; directed by Seth Kramer, Daniel A. Miller, Jeremy Newberger ; written by Daniel A. Miller
Bullfrog Films presents ; produced in association with National Geographic Society [and] Channel 4 - United Kingdom ; produced with the assistance of the Australian Film Commission and SRG Television - Switzerland, Sveriges Television - Sweden ; produced and directed by Jeni Kendell and Paul Tait ; Gaia Films
produced and directed by Ari Luis Palos ; produced by Eren Isabel McGinnis ; a co-production of Dos Vatos Productions and the Independent Television Service (ITVS) ; produced in association with Latino Public Broadcasting and Arizona Public Media