GoBots was a line of transforming robot toys produced by Tonka from 1983 to 1987. Hanna Barbera produced a cartoon series called Challenge of the GoBots to promote the toyline, which ran for 65 22-minute episodes from 1984 to 1985. | Killer Toys & Games

Released March 21, 1986, GoBots: Battle of the Rock Lords is an American animated film based on the GoBots toy franchise and animated series. Produced by Hanna-Barbera Productions. The film features the series regular voice artists cast, along with special guest stars Margot Kidder, Roddy McDowall, Michael Nouri, and Telly Savalas. | Killer Toys & Games