Four million years after crash-landing on a familiar planet, sentient robots with the ability to disguise themselves as common vehicles awaken on present-day Earth. Desperate to find a new energy source for their home planet of Cybertron, Optimus Prime and the herioc Autobots must defend their new friends - Spike and Sparkplug - and the innocent people of Earth against their archenemies, Megatron and the power-hungry Decepticons. Included are 5 action-packed episodes on 1 DVD.