The Transformers - The Key to Vector Sigma and War Dawn

The Transformers - The Key to Vector Sigma and War Dawn is the UK VHS released by A.M.T. Video Gems in 1986, featuring two episodes from the Transformers G1 cartoon.

Description
The Key to Vector Sigma
 * The Autobots attempt to stop Megatron reaching Vector Sigma.
 * The megacomputer has failed after fierce fighting and Megatron's evil transforming robots the Stunticons, infused with life from Vector Sigma, began their reign of terror.
 * Meanwhile the Autobots battle on Cybertron with the Centurion's rages.
 * Megatron's plan to turn Earth into another Cybertron after having found the secret key triggers a battle for survival between Aerialbots, Stunticons, Autobots and Decepticons, the outcome of which is uncertain until an act of heroism from Silverbolt dramatically saves the day.

Plus another exciting adventure: War Dawn