An Inconvenient Penguin Death March

A cross between An Inconvenient Truth, March of the Penguins and Planet of the Apes where through human greed, penguins have lost their habitat. Penguins decide to retaliate and they kill all of humanity. Once the humans are gone penguins, like humans, decide to destroy each other in nuclear holocaust. Meanwhile, out in space, two astronauts are catapulted across the universe to crash-land on a planet strikingly similar to Earth...