Transformers: Robot Masters
English name: Transformers: Robot Masters
Type: Special, Episodes: 2
Aired: Jul 15, 2004 to Mar 24, 2005
Studio: Actas, Studio A-CAT
Source: Original
Rating: G - All Ages
Synopsis:
In 2004, Optimus Prime is alerted to a disturbance at the gates of Autobot City; a force of Decepticons led by a vicious new enemy, a Tyrannosaurus rex calling himself Megatron!! Autobots and Decepticons from across the eras have converged on this time to clash over the newly-discovered energy source solitarium!