The Wizard of OZ
Follow the Yellow Brick Road was the theme of the 1975 Mego Catalog, evidence that in addition to a rapidly expanding lineup of toys from WGSH to Knights, Mego considered it's Wizard of OZ license to be a great feather in it's cap.
Mego threw a gala Toy Fair party to launch in WOZ line and produced many of the surving cast of the landmark film.