Underworld: Rise of the Lycans
- Blwyddyn: 2009
- Gwlad: United States of America
- Genre: Fantasy, Action, Thriller
- Stiwdio: Screen Gems, Lakeshore Entertainment, Sketch Films, UW3 Film Productions
- Allweddair: prison, vampire, slavery, castle, forbidden love, werewolf, battle, slave, fictional war, gothic, dungeon, dark fantasy, aristocracy, urban gothic
- Cyfarwyddwr: Patrick Tatopoulos
- Cast: Rhona Mitra, Bill Nighy, Michael Sheen, Shane Brolly, Steven Mackintosh, Kevin Grevioux