Rosco P. Coltrane is a fictional character from the television series The Dukes of Hazzard, which aired from 1979 to 1985. He serves as the bumbling sheriff of Hazzard County, often trying to capture the Duke boys, Bo and Luke, who frequently find themselves in trouble. Rosco is known for his humorous antics and his loyal dog, Flash. Portrayed by actor James Best, Rosco is characterized by his distinctive Southern accent and his comical ineptitude. Despite his role as a lawman, he often ends up being more of a source of comic relief than a serious threat to the Duke boys. His interactions with other characters contribute to the show's lighthearted tone.