Bernard Lowe is a fictional character from the television series Westworld, created by Jonathan Nolan and Lisa Joy. He serves as the head of the park's programming division and is responsible for the development and maintenance of the park's hosts, which are lifelike robots designed to interact with guests. Bernard is portrayed by actor Jeffrey Wright. Throughout the series, Bernard grapples with his own identity and the ethical implications of artificial intelligence. His character explores themes of consciousness and free will, making him a central figure in the narrative as he navigates the complexities of the Westworld environment and its impact on both hosts and humans.