Where to watch Transformers: Energon in the United States
Transformers: Energon (2004) is available on Hoopla with a participating library card.
U.S. availability last verified
Transformers: Energon
1 Season • 51 Episodes
Top Pick
With a library card on Hoopla
HD · Included
About
You can watch Transformers: Energon (2004) on Hoopla with a participating library card.
The show takes place ten years after the finale of Armada, opening in an age of peace on Cybertron and Earth which is destined not to last long. Energon pits the Autobots against an array of villains: the reborn Megatron , the barely functional Unicron, and the mysterious Alpha Q and his Terrorcon minions.
The peaceful era following the Armada finale shatters as cosmic threats like a reborn Megatron and a decaying Unicron collide. This high-octane evolution pushes the scale of mechanical warfare far beyond simple Earth-bound skirmishes.
Cast
Katsuyuki Konishi, Junichi Endo, Mitsuo Iwata, Kohsuke Toriumi, Nobutoshi Canna, Nobuo Tobita, Isshin Chiba, Koji Yusa, Nobuyuki Hiyama, Jin Yamanoi
You might also like
See all →
Best way to watch
1 options ranked by value · 🇺🇸 United States
With a library card
Last verified 5 days ago
Transformers: Energon
1 Season • 51 Episodes
You can watch Transformers: Energon (2004) on Hoopla with a participating library card.
Cast
Katsuyuki Konishi, Junichi Endo, Mitsuo Iwata, Kohsuke Toriumi, Nobutoshi Canna, Nobuo Tobita, Isshin Chiba, Koji Yusa, Nobuyuki Hiyama, Jin Yamanoi
1 options ranked by value · 🇺🇸 United States
More popular TV shows
Keep browsing: Airing Now · Popular TV Shows · Action & Adventure · Animation
sequel · computer animation · based on cartoon · based on toy · giant robot · transforming robot · anime
Watch Transformers: Energon on Hoopla with a participating library card. Availability last verified October 13, 2026.