Films produced by National Wildlife Federation

From polar bears in the arctic tundra to black bears in the Northern Rockies, you'll see some of the most spectacular footage ever shot of these...

Jeff Corwin searches for the biggest monsters that ever walked the Earth, while studying their modern relatives. However, he must be careful, for...

From the banks of the Bahamas to the seas of Argentina, we go underwater to meet dolphins. Two scientists who study dolphin communication and...

A shy butterfly expert embarks on a dangerous, life-changing trek through one of America’s greatest unprotected wildlands at the urging of his...