Based on the award-winning Scholastic books, this 1994-97 animated series, seen on PBS, features Lily Tomlin as the voice of teacher Ms. Frizzle, who leads her class into exciting and fantastic lessons on science and nature. Malcolm Jamal Warner, Carol Channing, Tyne Daly, and Dom DeLuise also provide voices. Standard; Soundtracks: English Dolby Digital stereo, Spanish Dolby Digital stereo. 52 episodes on 8 discs. 22 hrs.