David Suzuki presents ; written by Amanda Mcconnell ; directors, Harvey Crossland [and 4 others] ; produced in association with the Canadian Broadcasting Corporation, the Public Broadcasting Service, and the National Science Foundation ; produced by Kensington Communications, Inc. in association with Sacred Balance Productions, Inc
David Suzuki presents ; written by Amanda Mcconnell ; directors, Michelle Metivier [and 3 others] ; produced in association with the Canadian Broadcasting Corporation, the Public Broadcasting Service, and the National Science Foundation ; produced by Kensington Communications, Inc. in association with Sacred Balance Productions, Inc
a Lion Television production in association with PBS and DeVillier Donegan Enterprises ; produced by Lion Television ; written, produced and directed by Cassian Harrison
produced by Steve Burns, Stephane Millière, Fabrizio Zappi ; field producer and director, Liza Boshin ; a co-production of RAI Documentari, Gedeon Programmes, and Roller Coaster Road Productions, LLC