Character Relationships in Underworld
Selene (played by Kate Beckinsale) is a protagonist in Underworld.
An elite vampire Death Dealer driven by vengeance, she discovers her mentor murdered her family and allies with the Lycan descendant Michael Corvin. After transforming him into a hybrid, she gains enhanced abilities and sunlight immunity through an ancient forefather's blood. Surviving a twelve-year human imprisonment, she escapes to protect her hybrid daughter and reclaim her power. Resurrected with new abilities, she ultimately defeats key threats, becomes a Vampire Elder, and navigates the eternal war. Michael Corvin (played by Scott Speedman) is a protagonist in Underworld.
A human doctor and direct descendant of the legendary Corvinus bloodline, he becomes the target of both vampires and Lycans due to his unique genetic heritage. After being bitten and later transformed by Selene, he becomes the first true Vampire-Lycan hybrid. He allies with Selene, helps uncover the ancient origins of their war, and plays a crucial role in defeating the original vampire elder and the feral werewolf progenitor. Though later captured, his legacy lives on through his hybrid daughter and his bond with Selene. Lucian (played by Michael Sheen) appears in Underworld.
The first Lycan capable of assuming human form and a revolutionary leader who defies vampire oppression. His forbidden romance with a vampire elder's daughter sparks the ancient war between the species. After her execution, he leads a brutal fortress assault, defeats the elder, and formally declares war. Though initially believed dead after a clash with Kraven, his early actions and rebellion fundamentally reshape the vampire-Lycan conflict, leaving a lasting impact on Michael’s lineage and Selene’s path. Kraven (played by Shane Brolly) appears in Underworld.
A high-ranking vampire and the elder’s second-in-command who secretly orchestrated the Lycan leader’s supposed death and manipulated the early war. He attempts to eliminate a rival elder but is ultimately killed in the process. Before his demise, Kraven reveals the truth about the elder’s betrayal to Selene, exposing his role in her family’s massacre. His treachery serves as a catalyst for Selene’s awakening and her eventual alliance with Michael. Viktor (played by Bill Nighy) appears in Underworld.
A ruthless vampire elder and the true architect of the ancient vampire-Lycan war. Driven by paranoia, he murdered Selene’s family, executed his daughter for loving Lucian, and forced the Lycans into slavery. He revived Selene out of twisted affection and hibernated after being defeated. His return culminates in a fatal confrontation with Selene, who ultimately beheads him after he admits his crimes, ending his centuries-long reign of terror. Kahn (played by Robbie Gee) appears in Underworld.
Singe (played by Erwin Leder) appears in Underworld.
A Lycan scientist who deciphers the genetic significance of the Corvinus bloodline. Captured by Selene, he reveals that Michael Corvin is the key to creating a superior vampire-werewolf hybrid free from species weaknesses. The elder kills him out of rage after learning this truth. Ironically, Singe’s blood later reaches a rival elder’s sarcophagus, inadvertently triggering the transformation into a hybrid and altering the war’s trajectory. Erika (played by Sophia Myles) appears in Underworld.
Underworld (2003) character relationship network mapped with AI analysis. Explore the connections, alliances, and conflicts between characters.
