Dolores Abernathy is a fictional character from the television series Westworld, created by Jonathan Nolan and Lisa Joy. She is portrayed by actress Evan Rachel Wood and serves as one of the central characters in the show. Dolores is a host, which means she is an artificial being designed to interact with human guests in a Western-themed amusement park. Throughout the series, Dolores evolves from a simple rancher's daughter into a complex figure who seeks freedom and autonomy. Her journey explores themes of consciousness, identity, and the moral implications of artificial intelligence, making her a pivotal character in the narrative of Westworld.