directed and produced by Taggart Siegel ; produced by Teri Lang ; narrated & written by John Peterson ; produced in association with Independent Television Service (ITVS) ; produced by Collective Eye, Inc
a Frontline co-production with Hedrick Smith Productions ; WGBH Educational Foundation ; Frontline executive producer, David Fanning ; senior producer, Hedrick Smith ; producer, Marc Shaffer ; written by Hedrick Smith and Rick Young ; director, Rick Young
Oceanic Preservation Society presents ; a Jim Clark production ; in association with Diamond Docs and Skyfish Films ; written by Mark Monroe ; producer, Paula Dupré Pesmen ; producer, Fisher Stevens ; directed by Louie Psihoyos