1 Season
51 Episode
Transformers: Energon - Season 1 Episode 25 Open Fire! (2004)
Megatron and Optimus Prime are set to face off in a final showdown - until Shockblast interferes.
- Country : Japan
- Genre : Action & Adventure, Animation, Kids
- Studio : TV Tokyo, TV Aichi, TVQ, TV Osaka, TVh, TSC
- Director :
- Cast : Katsuyuki Konishi, Junichi Endo, Mitsuo Iwata, Kohsuke Toriumi, Nobutoshi Canna, Nobuo Tobita