Coral Reef Adventure is a documentary film released in 2003 to IMAX theaters. It was directed by Greg MacGillivray and narrated by Liam Neeson. Embarking on a 10-month expedition through the islands of the South Pacific, husband and wife underwater photography-duo Michele and Howard Hall explore the declining reefs and failing health of the world's oceans. From Australia's Great Barrier Reef, to a friend's coral reef-sustained village in Fiji, the diving expeditions show a range of coral reefs, from flourishing ones filled with unusual and exotic inhabitants, to vast stretches of bleached coral decline which prompted the Hall's activism. Along their journey, scientists working to understand and save the reefs meet with the Hall's.