A major theme is the futility of revenge and how "petty little quarrels can blow up and have damning consequences".
The film introduces new characters like the witch Selma and explores the early influence of Christianity on the pagan Norse world. Themes & Analysis
as Selma, a witch-like character created for the film. Ingvar Eggert Sigurðsson as Grendel. Beowulf & Grendel YIFY
TIFF Report: Beowulf & Grendal Review - Gerard Butler Dot Net
Gerard Butler’s performance was highlighted for capturing a "complex and thoughtful" Beowulf conflicted by his military code. A major theme is the futility of revenge
Filmed in the harsh landscapes of Iceland , intended to represent southwest Sweden and Denmark around 500 AD. Plot Summary
The film explores the "human inability to tolerate that which is different". Grendel is presented with depth and pathos rather than as a "standard" movie monster. Ingvar Eggert Sigurðsson as Grendel
The narrative contrasts the ancient pagan codes of honor with the emerging Christian faith brought by the character Father Brendan. Critical Reception