Click here to visit our new site --> CafeDVD 2.0 Schoolhouse Rock!: Special 30th Anniversary Edition: Bonus Material (1973) Rating: Starring: Jack Sheldon, Lynn Ahrens, Bob Dorough, Zachary Sanders, Blossom Dearie, Essra Mohawk Director: Category: Children & Family, Kids' TV, Education & Guidance, TV Classics, Kids' Music, Family Animation, Family Classics, Ages 2-4, Ages 5-7 Studio: Subtitles: English Length: 110     The bonus material in the Schoolhouse Rock!: Special 30th Anniversary Edition (1973) offers a nostalgic collection of educational animated shorts and exclusive behind-the-scenes content, celebrating the classic series that taught generations of kids about grammar, math, history, and science through catchy songs and creative animation.