Review applauds the cinematographers for overcoming enormous technical difficulties to film whales in their natural habitats.

Critique applauds the documentary film its educational value, first-rate score, and beautiful cinematography.

Browse viewer opinions of the documentary IMAX film that studies whales in their natural habitats. Lists production notes and filming locations.

IMAX documentary film follows several species of whales into the underwater depths. Find production notes, credits, and educational materials.