Nov 16, · Watch video · The warrior Beowulf must fight and defeat the monster Grendel who is terrorizing Denmark, and later, Grendel's mother, who /10(K). Jul 19, · In the age of heroes comes the mightiest warrior of them all, Beowulf. After destroying the overpowering demon Grendel, he incurs the undying wrath of the beast's ruthlessly seductive mother who will use any means possible to ensure revenge. Apr 01, · Watch video · In a beseiged land, Beowulf must battle against the hideous creature Grendel and his vengeance seeking mother. Grendel's mother, who begins killing out of revenge/10(10).