Two opposing factions of transforming alien robots engage in a battle that has the fate of Earth in the balance.
Part 3 of 3. The Decepticons' ship to planet Cybertron is complete, and the odds are stacked against Optimus Prime, Bumblebee, Jazz and the others in the battle to stop them. When an Autobot trap is foiled by the cunning Megatron, all seems lost, or is it?
S1E4 23 min
