Halo: The Fall of Reach animated film is based on the military science fiction novel, Halo by Eric Nylund (2001). The film explores events that took place in the Halo universe and how the spartan program came to be. The story line focuses on how the Master Chief and blue team got together..
The film is full of action and extremely informative for Halo fans. You really gain a real understanding as to what it was like in the Halo universe.
If your into halo, sci-fi or If your just looking for a great animated film, i recommend Halo: The Fall of Reach.