Greg MacGillivray is an American film director and producer renowned for his contributions to the IMAX film format. He began making films at the age of 13 and, in 1966, co-founded MacGillivray Freeman Films with Jim Freeman. The company has produced over 60 films, including more than 40 IMAX productions. Notable works include To Fly! (1976), Everest (1998), and National Parks Adventure (2016).

To The Limit

Humpback Whales

The Living Sea

National Parks Adventure

The Magic of Flight

エベレスト

Coral Reef Adventure

Arabia 3D

To the Arctic 3D

To Fly!

Dream Big: Engineering Our World

Adventures in Wild California

Stormchasers

Speed

Hollywood Don't Surf!

Journey to the South Pacific

Into Nature's Wild

Hurricane on the Bayou

Greece: Secrets of the Past

Dolphins

America's Musical Journey

Grand Canyon Adventure: River at Risk

We, the Marines

Ireland

The Discoverers

Superhuman Body: World of Medical Marvels

Five Summer Stories

Cities of the Future

The Sunshine Sea

The Making of Everest

The Magic Rolling Board