"Blue Murder" is a term often used to describe a serious crime, particularly homicide, that involves extreme violence or brutality. It can also refer to a specific type of murder that is premeditated and committed with malice. The phrase has been popularized in various forms of media, including literature and film, to convey the severity of such acts. In addition to its general use, "Blue Murder" is the title of a television series that aired in the UK. The show focuses on the investigations of Detective Chief Inspector Janine Lewis, played by Caroline Quentin, as she solves complex murder cases while balancing her personal life.