transformers (fictitious characters)

The Autobots become trapped in a force field while trying to save a friend from a villain, leaving Bumblebee alone to come to the rescue.

Forgetting their rivalry, Autobots and Decepticons join together in the face of a cosmic enemy--Unicron.

Introduces the special abilities of Autobots and Decepticons.

While the Transformers battle Unicron together, Megatron still longs to defeat Optimus Prime.

Megatron and the Decepticons fight for control of the universe.

Nearly destroyed by the Transformers, the evil Unicron unleashes a new weapon against Earth and its bases in the Asteroid Belt.

Alpha-Q hopes that by bringing Megatron back to life, he will have an ally in his effort to reawaken the evil Unicron, but Megatron has plans of his own and will let nothing stand in his way.

Sam learns that his new car is actually a Transformer and was sent from Cybertron to be his guardian.

When Optimus Prime and the Autobots discover a long-lost ally stranded on the Moon, they try to rescue and revive him before Megatron and the Decepticons can use his power.