<article> <figure> <img src="http://image.tmdb.org/t/p/original/iktfRjKSqXNdWP8twWWBwv6Anr0.jpg" title='Mr. Mercedes' alt='Mr. Mercedes'/> </figure> <h1>Mr. Mercedes</h1> <p>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. Based on the bestselling novel by Stephen King.</p> <details><summary>Runtime: 55</summary> <summary>First air date: 2017-08-09</summary> <summary>Last air date: 2019-11-12</summary></details> </article>