George Lucas' first film, based on a short he made as a USC student, is a thought-provoking look at an underground future society where humans are kept tranquil─and tranquilized─by robot police and emotion is forbidden. Robert Duvall stars as THX, the rebel who risks his life to escape; with Donald Pleasence, Maggie McOmie. Director's cut; 88 min. Widescreen (Enhanced); Soundtracks: English DTS HD 5.1 Master Audio, French Dolby Digital 5.1, Spanish Dolby Digital 5.1; Subtitles: English (SDH), French, Spanish; audio commentary by Lucas, others; "making of" documentary; featurettes; bonus short "Electronic Labyrinth THX 1138 4EB" (1967); theatrical trailers; more.