A centuries-old war is waged between vampires and lycans (short for lycanthrope, from the Greek 'luk' [wolf] + 'ánthrōpos' [human], or werewolf). It begins with a fifth-century man, the sole survivor of a plague that wipes out his village.
The Underworld collection gathers 5 films released across 2003–2016. Below is every entry in release order, each linking through to its cast, crew and full details in LDB — the Loaded Database.