Discs 1-3: That's Entertainment!, That's Entertainment, Part 2 and That's Entertainment! III with fully remastered picture and Dolby Digital 5.1 audio, featuring both the 16x9 widescreen theatrical versions, plus full-screen 4x3 versions with letterboxed performance segments.
Disc 4: That's Entertainment: Treasures from the Vault disc includes footage from MGM's 25th Anniversary in 1949; "That's Entertainment: 50 Years of MGM" (1974 TV special); "That's Entertainment! III Behind the Screen" (1994 making-of documentary about the behind the camera talent); "The Lion Roars Again" (1975 MGM short); footage from the original premiere of That's Entertainment! in Beverly Hills; excerpts from the 1976 Mike Douglas Show that featured two days of premiere coverage of That's Entertainment, Part 2; "The Masters of The Musical," a new half hour documentary with Ann Miller, Jane Powell, Angela Lansbury and others; "Just One More Time" (1974 featurette); and an "MGM Outtake Jukebox" boasting an array of deleted musical numbers from the cutting-room floor.