TNT today released a sneak peek at Mob City, its gritty noir cop show from producer Frank Darabont (The Walking Dead) about the Los Angeles' underworld in the late 1940s. Based on John Buntin's critically acclaimed book L.A. Noir: The Struggle for the Soul of America's Most Seductive City, Mob City centers on the fight between a powerful and corrupt police force and an even more dangerous criminal network determined to make L.A. its West Coast base.

See the sneak peek below, and mark your calendar for the show's premiere on December 4.