A Viking Saga: The Darkest Day
- Blwyddyn: 2013
- Gwlad: United Kingdom
- Genre: Adventure, Action, Thriller
- Stiwdio: Lions Gate Films
- Allweddair: monk, vikings (norsemen)
- Cyfarwyddwr: Chris Crow
- Cast: Elen Rhys, Mark Lewis Jones, Gary Mavers, Marc Pickering, Michael Jibson, Ioan Hefin