The Transformers have become a staple of animation and action figures since they made their debut in America back in 1984. The heroic Autobots' battle against the evil Decepticons has become the stuff of legend and as it inspired the minds of generations, also pushed the action figure market. Now, these figures have become some of the most advanced toys on the market, able to offer screen accurate portrayals of its characters while delivering satisfying transformations. But even though the story of The Transformers has been a successful one, it wasn't without its speedbumps.
Source：https://www.cbr.com/transformers-famous-voices-advertise-toy-gimmick/
