Olivia Moore is a fictional character from the television series iZombie. She is portrayed as a medical resident who becomes a zombie after a party goes wrong. To maintain her humanity, Olivia consumes brains, which also allows her to experience the memories and personalities of the deceased. In the series, Olivia, often referred to as Liv, uses her newfound abilities to help solve crimes. She works with Detective Clive Babineaux and Dr. Ravi Chakrabarti to uncover the truth behind various murders, all while navigating her own challenges as a zombie in a world that fears her kind.