Underworld

Underworld (2003) is an action-fantasy you can watch online on iFILM, directed by Len Wiseman for Lakeshore Entertainment and Screen Gems. The 133-minute film drops you into a centuries-old shadow war between vampires and lycans.

Selene (Kate Beckinsale) is a Death Dealer — a vampire soldier bred to hunt lycans. She's good at it. But when she starts tracking a human doctor named Michael Corvin (Scott Speedman), she realizes the lycans want him for a reason. Lycan leader Lucian, played with cold intensity by Michael Sheen, has been running a long game. And ancient vampire elder Viktor (Bill Nighy) knows exactly why — a truth Selene was never meant to find.

The film kicked off a five-part franchise and gave the genre a distinct look: sleek black leather, UV ammunition, and a mythology that kept audiences coming back. Stream Underworld (2003) online on iFILM.