Jesse Stone is a fictional character created by author Robert B. Parker. He is a former professional baseball player who becomes a police chief in the small town of Paradise, Massachusetts. Known for his calm demeanor and strong moral compass, Jesse often grapples with personal demons while solving crimes. The character has been featured in a series of novels and adapted into a successful series of television movies. Portrayed by actor Tom Selleck, the films highlight Jesse's dedication to justice and his complex relationships with the townspeople, making him a compelling figure in crime fiction.