TV Series · Mystery, Sci-Fi & Fantasy, Drama · Audience · 3 seasons · 30 episodes · Ended · TV-MA
A demented serial killer taunts a retired police detective with a series of lurid letters and emails, forcing the ex-cop to undertake a private, and potentially felonious, crusade to bring the killer to justice before he can strike again.
Track Mr. Mercedes, rate every episode, see where to stream, and discover what to watch next with the WatchSocial community.