The landmark TV mini-series, winner of seven Emmys, that traced the black experience in America through the struggles of one family from slavery to freedom is available in a four-disc set. Based on Alex Haley's best-seller, the program's impressive cast includes LeVar Burton, Lou Gossett, Jr., Ed Asner, Lorne Greene, Ben Vereen, Leslie Uggams, and Georg Stanford Brown. 9 1/2 hrs. total on four discs. Standard; Soundtracks: English Dolby Digital mono, Spanish Dolby Digital mono; Subtitles: English, French, Spanish; audio commentary; documentaries.