This does NOT mark Buster's film debut:
While the horse in this trailer DOES bear a striking resemblance to Buster (including the star-shaped marking), he's decided to use his beauty and charisma for a deeper purpose than Hollywood triviality. He will soon be traveling to Iran and Egypt and doesn't have time for such nonsense.
However, I must add that Jeremy Irvine DOES bear a striking resemblance to Matt - particularly when he cries.
