Tim Grierson is the Senior U.S. Critic for Screen International and Chief Film Critic for Paste. A contributing editor at MEL, he is also a frequent contributor to Rolling Stone, Popular Mechanics and Vulture. He is the author of six books, including Martin Scorsese in Ten Scenes and a biography of the seminal hip-hop group Public Enemy. Tim has served on the jury for the Los Angeles Film Festival and AFI Fest, and he has been on the Gotham Awards nominating committee. He is a member of the National Society of Film Critics.