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Incoming Resources
- Eternal enemies, lions and hyenas, produced by Wildlife Films Botswana for the National Geographic Society ; produced by Dereck & Beverly Joubert ; written by Dereck Joubert ; senior producer, Nicolas Noxon ; executive producers, Tim Kelly, Tom Simon
- Niagara Falls, a production of WNED-TV Buffalo/Toronto and Florentine Films/Hott Productions, Inc. ; producers, Lawrence Hott & Diane Garey ; writer, Ken Chowder
- Savage seas, Thirteen/WNET and Granada Television
- Dogs that changed the world, a co-production of Thirteen/WNET New York and Tigress Productions Limited ; Educational Broadcasting Corporation
- Return to the Amazon, Public Broadcasting Service ; KQED Broadcasting ; Ocean Futures Society