Listen Mornings to win digital downloads! This holiday season payback is coming to town! Mel Gibson stars as Santa Claus in the outrageous action-comedy FATMAN When a 12-year-old boy receives a lump of coal in his stocking, he hires a highly skilled assassin to kill Santa. ‘Tis the season to get even in this dark action-comedy that keeps on giving. FATMAN is premiering at home on digital and on demand this Tuesday. Rated R. From Paramount Pictures.