MacGillivray Freeman Films is an American film studio based in Laguna Beach, California and founded in the mid-1960s by Greg MacGillivray and Jim Freeman. Most well known for its IMAX films, the studio has produced and distributed 35 IMAX films since 1974. Its first IMAX film To Fly!, produced by MacGillivary Freeman for the Smithsonian Institution National Air and Space Museum, was later selected by the Library of Congress for inclusion in the National Film Registry.