Beowulf. Poster of the 1999 movie and cover of the 900 book
VS3
Beowulf
Unknown, 900
movie vs book
Graham Baker, 1999

A castle-like outpost comes under attack by a creature, named Grendel, on a nightly basis. However, it refuses to attack the border lord Hrothgar. One of the outpost’s residents, Pendra, escapes the following morning but is captured by a rival siege line who intend to kill her to prevent the outpost’s evil from spreading.