Greg MacGillivray

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

Narrated by Academy Award winner Robert Redford, National Parks Adventure takes audiences on the ultimate off-trail adventure into the nation’s ...

Humpback Whales takes audiences to Alaska, Hawaii and the Kingdom of Tonga for a close-up look at how these whales communicate, sing, feed, play ...