Answer
The answer to this question is Underworld: Awakening (2012) and Underworld: Blood Wars (2016). Theo James played the role of David in these two installments of the Underworld film series. These movies are part of the action and fantasy genre and feature elements of vampires and werewolves. James' character, David, is a hybrid of both vampire and werewolf, making him a unique and pivotal character in the films' narratives.