Premise: Ice Age: A Mammoth Christmas is a 2011 computer animated television special and part of the "Ice Age" franchise, produced by Blue Sky Studios and directed by Karen Disher. It premiered on November 24, 2011 on Fox in the United States and in the United Kingdom at christmas on Channel 4 and E4 and it was released two days later to DVD and Blu-ray.
Hypothesis: The movie was released to DVD on November 24.