The Autobots find the Allspark and the Decepticons try to seize it.

The battle continues; Sari Sumdac discovers the Autobots and the Allspark.

Starscream captures Bumblebee and a number of civilians in an attempt to obtain the Allspark.

The Autobots find that their new base on Earth is already inhabited.

A bioengineering genius experiments with some of Bumblebee's hydraulic fluid.

Bumblebee springs into action when Megatron unleashes a speed demon and sends it on a crime spree.

Blackarachnia confronts Bumblebee and Bulkhead as they are celebrating their first Halloween.

Optimus Prime and his band of Autobots are taken off the job when the Cybertron Elite Guard, led by Ultra Magnus, comes to Earth looking for the AllSpark.

Prowl and a mysterious Decepticon bounty hunter go after Starscream.