Mr. Mercedes

Don’t let him inside your head.

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.

Production

David E. Kelley Productions

Temple Hill Entertainment

Nomadicfilm

Sonar Entertainment

AT&T

Sony Pictures Television