Whether you view it as a stylish cult classic or a "sad goth 'tween" of action movies, there’s no denying its influence on the supernatural genre. It dared to treat its silly premise with absolute seriousness, and for many fans, that commitment is exactly why it remains a favorite for late-night binging.

While early 2000s CGI has aged visibly, the creature suits created for the Lycans remain impressive. These involved actors on stilts with animatronic heads, giving the werewolves a physical presence that digital effects often lack.

The story follows (played by Kate Beckinsale ), a "Death Dealer" whose entire existence is dedicated to exterminating the Lycan threat. Her world is upended when she discovers the Lycans are hunting a human named Michael Corvin ( Scott Speedman ) for a specific genetic reason: he carries the Corvinus Strain, the key to creating a hybrid that could end the centuries-old war. Why It Still Works (And Why It Doesn't)

You can find the Underworld (2003) Blu-ray or 4K Ultra HD sets at retailers like Amazon and Best Buy.

Forget the "bored rich folk in taffeta gowns" trope. In Underworld , vampires are organized, paramilitary aristocrats, and werewolves (known here as Lycans) are gritty, underground revolutionaries.

Heavily inspired by the "Matrix-chic" of the era, the film is famous for its skintight rubber trousers and floor-length trench coats.