Aided by breathtaking high-definition cinematography, the enthralling BBC series Life (from the makers of Planet Earth) explores the more colorful strategies the world's creatures employ to procreate, evade predators, and obtain nourishment. Cameras travel though the air, under the water, and right into the faces of insects, like the alien visage of the stalk-eyed fly. Except for "Challenges of Life" and "Hunters and Hunted," each episode covers a different category, such as mammals and birds. Among the more memorable images: three cheetahs move with the relentless rhythm of mobsters, a school of flying fish glides through the air with the grace of ballerinas, and a Jesus Christ lizard skips across the water, like, well, you know. The strangest sights range from a pebble toad bouncing away from a spider like a rubber ball and brown-tufted capuchin monkeys pounding palm nuts with stone tools like the apes in 2001: A Space Odyssey.

If the sound effects seem overamped, George Fenton's score is always on the money, adding humor and suspense at crucial moments (martial drums for the mud skippers, woozy brass for the Darwin's beetle). Nonetheless, delicate sensibilities may find some sequences disturbing, as when Komodo dragons feed on a water buffalo or when a leopard seal dines on a penguin. More often, the filmmakers capture the moment of impact before moving on. The set comes complete with 10 featurettes on the four-year production. This edition is narrated by Oprah Winfrey; the BBC edition is narrated by Sir David Attenborough