Alliance Atlantis presents ; a Canada-France-New Zealand co-production ; produced by Neverland Studios Limited, Atlantis Films Limited and Falcon Productions S. A. and South Pacific Pictures ; produced by Guy R. Mazzeo and Seaton McLean ; developed by Guy R. Mazzeo
Bullfrog Films presents ; A production of Earth Image Films for Nova ; WGBH Educational Foundation ; Producer, Christopher McLeod, Robert Lewis ; writer/director, Christopher McLeod ; for NOVA, senior producer, Kathleen Bernhardt