This intense release from the acclaimed British detective series Sherlock includes all three feature-length episodes from the show's third season, following the adventures of Sir Arthur Conan Doyle's titular hyper-observant detective as set in modern day London.

Inspector Banks leads a disturbing murder investigation that pushes the boundaries of both his intellectual and emotional capacities. The psychological drama is set against the tranquil backdrop of England's Yorkshire Dales, and is based on the works of author Peter Robinson.

Season 4 of the Prohibition-era drama opens in February 1924 as Nucky (Steve Buscemi) makes peace with New Yorkers Masseria (Ivo Nandi) and Rothstein (Michael Stuhlbarg), moves into the abandoned Albatross Hotel and, coincidentally, spreads his wings with a potential real-estate bonanza in Florida, where he's smitten with a saucy barkeep (Patricia Arquette). Back in Atlantic City, Chalky (Michael K. Williams) runs the boardwalk's Onyx Club, though the mysterious Harlem intellectual Dr. Narcisse (Jeffrey Wright) challenges his North Side reign, and Eddie (Anthony Laciura) finally gets a promotion. In Philadelphia, Eli's son Willie (Ben Rosenfield) dives in over his head at college; while in the Midwest, Nelson (Michael Shannon) pulls double duty for Chicago mobsters Capone (Stephen Graham) and O'Banion (Arron Shiver), and a wandering Richard (Jack Huston) reconnects with his roots. With Shea Whigham, Brian Geraghty, Ron Livingston, Margot Bingham, Anatol Yusef and Domenick Lombardozzi.