Ursa is a fictional supervillain appearing in the DC Comics universe. An enemy of Superman, she is a conspirator and accomplice of General Zod. She first appeared in the 1978 film Superman: The Movie, where she was portrayed by actress Sarah Douglas (who reprised the role in the 1980 sequel Superman II). Almost three decades later, the character made her in-continuity comic book debut in Action Comics #845 (January 2007).