The 39 Steps [Criterion Collection] [Blu-ray]

"Though a relatively early entry in Hitchcock's development as a master of suspenseful thrillers, 39 Steps remains one of the director's best, with its innovative film editing techniques and classic Hitchcockian theme of an innocent, ordinary man finding himself in an extraordinary situation where he is forced to fight for his life and honor when the world he thought he knew suddenly becomes a foreign, threatening place. It all begins in an English music hall where clamorous vaudeville acts...