Constable George Crabtree is a fictional character from the popular television series Murdoch Mysteries, which is set in late 19th-century Toronto. He serves as a loyal assistant to Detective William Murdoch, helping to solve various crimes using early forensic techniques. Crabtree is known for his enthusiasm and curiosity, often bringing a sense of humor to the investigations. In addition to his role as a constable, Crabtree is portrayed as an aspiring writer, often inspired by the detective stories of the time. His character adds depth to the series, showcasing the challenges and changes in law enforcement during the Victorian era.