Season 01
Season 02
Season 03
A visit to Bumblebee's old Autobot base reveals a dangerous new enemy with an agenda of his own.
All Episodes - S03
EPS03
Grimlock learns valuable lessons about patience from a pretzel-making monk in an Alpine monastery. The lessons come in handy when Grim fights another scavenger Decepticon and his reluctant Mini-Con partner for a powerful relic hidden deep in the monastery.
EPS04
Starscream comes to Earth with Bounty Hunters in tow, searching for the Scavengers' Mini-Cons, who can confer on him the ultimate power he craves for his revenge. His quest leads him to the Bee Team, where he takes Bumblebee hostage.
EPS05
The Autobots team with the Mini-Cons to battle Starscream and try to win back Bumblebee. But before they can succeed, Starscream manages to pry near- ultimate power from the Mini-Cons.
EPS06
Before Starscream can use his near unmatchable power, the Autobots succeed in freeing one of the Mini-Cons Starscream has absorbed, and the Mini-Con powers up Optimus instead. Optimus, with the aid of the Bee Team, is able to end Starscream's threat once and for all.