In Ronald Neame"s Tunes of Glory, the incomparable Alec Guinness inhabits the role of Jock Sinclair-a whiskey drinking, up-by-the-bootstraps commanding officer of a peacetime Scottish battalion. When Basil Barrow (John Mills)-an educated, by-the-book scion of a traditionally military family-enters the scene as Sinclair"s replacement, the two men become locked in a fierce battle for control of the battalion and the hearts and minds of its men. Based on the novel by James Kennaway and featuring flawless performances by Guinness and Mills, Tunes of Glory uses the rigidly stratified hierarchy of military life as a jumping off point to examine the institutional contradictions and class divisions of English society, resulting in an unexpectedly moving drama. The DVD features new interviews with Ronald Neame and John Mills, the theatrical trailer, and more.