Transformers: Energon
Season 1, Episode 47: Formidable
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The Autobots try to break into the control room to stop Cybertron from getting through the Warp Gate, while Optimus looks for Unicron.
All Episodes - Season 1
Episode 1
Cybertron City
Episode 2
Energron Stars
Episode 3
Scorponok
Episode 4
Megatron's Sword
Episode 5
The New Cybertron City
Episode 6
Megatron Resurrected
Episode 7
Megatron Raid
Episode 8
Starscream the Mysterious Mercenary
Episode 9
Battle of The Asteroid Belt
Episode 10
Energon Tower
Episode 11
The Legend of Rodimus
Episode 12
Crisis In Jungle City
Episode 13
Kicker Beware
Episode 14
Energon Grid
Episode 15
Rodimus: Friend or Foe
Episode 16
Go For Unicron
Episode 17
The Return of Demolisher
Episode 18
A Tale of Two Heroes
Episode 19
Battle Stations
Episode 20
Alpha Q: Identity
Episode 21
Shockblast: Rampage
Episode 22
Survival Instincts
Episode 23
Each One Fights...
Episode 24
Unicron Unleashed
Episode 25
Open Fire!
Episode 26
Ripped Up Space
Episode 27
Team Optimus Prime
Episode 28
Protection
Episode 29
Imprisoned Inferno
Episode 30
Jungle Planet
Episode 31
Bulkhead
Episode 32
Farewell Inferno
Episode 33
Scorponok's Scars
Episode 34
Crash Course
Episode 35
Omega Supreme
Episode 36
A Heroic Battle
Episode 37
The Power
Episode 38
Optimus Supreme
Episode 39
Unicron Perishes
Episode 40
Ambition
Episode 41
Wishes
Episode 42
Galvatron!
Episode 43
Break Through
Episode 44
The Omega Train
Episode 45
Deception Army
Episode 46
Ironhide Team
Episode 47
Formidable
Episode 48
Galvatron Terror
Episode 49
Destructive Power
Episode 50
Spark
Episode 51
The Sun