Optimus begins to piece together his real identity using several clues (including Starscream referring to his as a "prime" -- whoops!), and eventually rebels against Megatron’s orders. Meanwhile, Optimus' Autobot pals hatch a risky plan to get their leader back.
Casts:
Peter Cullen, Jeffrey Combs, Frank Welker, Tania Gunadi, Josh Keaton, Kevin Michael Richardson, Ernie Hudson, Andy Pessoa, Sumalee Montano, Nolan North, Steve Blum, Michael Ironside, David Sobolov, Daran Norris