Under Antarctic Ice - Beneath the surface of stunningly cold water, an abundance of lifeforms and icescapes can be found. Academy Award-winner Hilary Swank narrates encounters with jellyfish that have thirty-foot long tentacles, sponges the size of large mammals, killer whales, and more in this fascinating look at what lies in the ocean depths beneath the surface of one of the coldest continents on Earth.

Note: This is part two of a series of two parts.