See what happened before Optimus Prime and Megatron came to Earth.
On their home planet of Cybertron, the Autobots and Decepticons are involved in an explosive battle over the coveted AllSpark. With the fate of the universe at stake, the Autobots send it far from the reaches of the ruthless Megatron, leader of the Decepticons. But there are even more surprises in store when it crash-lands on Earth.
Craig Phillips
Director
Michael White Jr.
Director
Harold Hayes Jr.
Director

Peter Cullen
Optimus Prime (voice)

Frank Welker
Megatron (voice)

Mark Ryan
Bumblebee (voice)
Patrick Hallahan
Starscream (voice)

Brian Stepanek
Blackout / Agent Simmons (voice)

Kevin Dunn
Ron Witwicky

Patrick Viall
Capt. Archibald Witwicky / Barricade / Additional Voices (voice)

Justin Foley
Additional Voices (voice)
The Transformers: The Movie71%
Transformers Prime: Beast Hunters - Predacons Rising79%
Transformers One79%
Batman vs Teenage Mutant Ninja Turtles72%
Megamind: The Button of Doom66%
Ben 10: Secret of the Omnitrix74%
LEGO Marvel Avengers: Mission Demolition65%
Teen Titans Go! vs. Teen Titans75%
Titan A.E.66%
Bumblebee67%
Jimmy Neutron: Boy Genius61%
Ben 10: Alien Swarm61%
Teenage Mutant Ninja Turtles67%
Astro Boy63%
G.I. Joe: The Movie66%
Transformers: Rise of the Beasts71%
Robots64%
Cranston Academy: Monster Zone60%
Inception: The Cobol Job72%
Star Wars: The Clone Wars61%