Transformers: Robots in Disguise — Season 1, Episode 8: Secret Weapon: D-5
Animation, Kids, Action & Adventure, Sci-Fi & Fantasy • 25 min • 1 season, 39 episodes • ★ 7.7/10
Episode synopsis
Koji is invited to take a trip on an old steam engine called D-5. Team Bullet Train travel beside the train as well. The Predacons think that Team Bullet Train is following the train because it is some sort of secret weapon and they try to steal it.
About Transformers: Robots in Disguise
Only Koji and the Autobots can save the Earth from the evil Predacons! The Predacons have been battling the Autobots for thousands of years, but this time, they've kidnapped the world's greatest minds, including Dr. Onishi, a brilliant scientist. Optimus Prime, the leader of the Autobots has dispatched his troops to try to save Onishi and the others, enlisting the help of Koji, Onishi's son. But can these heroes outwit the evil Megatron, leader of the Predacons in time to save the Earth?