Five more episodes from the first series of the CGI-animated franchise in which the Autobots and Decepticons return to do battle once again. This time around, Bulkhead and Arcee have to investigate a strange energy signal. The episodes are: 'Operation: Breakdown', 'Crisscross', 'Metal Attraction', 'Rock Bottom' and 'Partners'.

Five more episodes from the first series of the CGI-animated franchise in which the Autobots and Decepticons return to do battle once again. This time around, Bulkhead and Arcee have to investigate a strange energy signal. The episodes are: 'Operation: Breakdown', 'Crisscross', 'Metal Attraction', 'Rock Bottom' and 'Partners'.

First volume of episodes from the third series of the CGI-animated franchise in which the Autobots and Decepticons return to do battle once again. In this instalment, Team Prime are scattered across the country after their base is destroyed by Megatron, an attack that has badly wounded Optimus. But the Autobots don't have much time to regroup as the Decepticons have acquired a large number of Predacon fossils to create a clone army able to conquer the Earth.

The episodes are: 'Darkmount, NV', 'Scattered', 'Prey', 'Rebellion', 'Project Predacon', 'Chain of Command' and 'Plus One'.