The second of its kind to be acquired by Paramount Classics, White Planet is an animals-struggling-to survive-in-a-barren-white- wilderness movie. Just because it sounds like a Penguins wannabe doc doesn’t mean it necessarily is. We all know life is rarely a day at the beach, and here are two films — White Planet and The Call of the North — reiterating this emphatically and at the same time stressing the importance of good parenting.