This intimate and unprecedented look at butterflies, hummingbirds, bees, bats and flowers is a celebration of life, as a third of the world's food supply depends on these incredible and increasingly threatened creatures. Directed by acclaimed filmmaker Louie Schwartzberg, 'Wings of Life' utilizes riveting high-speed, closer-than-close filmmaking techniques to showcase in spectacular detail these unsung heroes of our planet.

Showcases a year in the life of a bear family as two impressionable young cubs are taught life's most important lessons. Set against a majestic Alaskan backdrop teeming with life, their journey begins as winter comes to an end and the bears emerge from hibernation to face the bitter cold. The world outside is exciting-but risky-as the cubs' playful descent down the mountain carries with it a looming threat of avalanches.