Vampire of the Day is Selene. She is portrayed in Underworld, Underworld: Evolution, and Underworld: Awakening Selene by actress Kate Beckinsale. Selene has dark brown hair and brown eyes, which become blue when she transforms. She is mostly seen in black action-ready tights.

She was sired by Viktor after he had slaughtered her family and lied that werewolfs killed them. She became a Death Dealer, hunting Lycans because she had personal vendetta against them. She is arrogant and fearless. She is one of the most loyal vampires in the series… loyal to those who are loyal to her. Selene is very strong and agile and is extremely proficient with many kinds of weapons. She was one of the best Death Dealers until she fell in love with a human.