Aspect ratio: 1.85:1. Widescreen version. Based on the play by William F. Brown. Originally released as a motion picture in 1978. Special features include: documentary, Wiz on down the road ; scene selections ; production notes ; cast & filmmakers' biographies ; theatrical trailer ; web links. MPAA rating: G. IMDA : PG. Songs, Charles Smalls ; music, Quincy Jones ; choreography, Louis Johnson ; director of photography, Oswald Morris ; executive producer, Ken Harper ; editor, Dede Allen. Diana Ross, Michael Jackson, Nipsy Russell, Richard Pryor, Lena Horne, Ted Ross, Mabel King, Theresa Merritt, Thelma Carpenter. Close captioned. In English language soundtrack (4.0 surround) with optional subtitles in English and French.