First appearance in the Transformers: The Movie.
Unicron's pinchers stabs Planet Lithone.
Unicron about to eat a planet.
Unicron bites down on a planet
Unicron's inner digestive system breaking down a planet and a starship that failed to escape him.
A "fully charged" Unicron after he devoured a planet.
Unicron's decapitated Head at the conclusion of The Transformers: The Movie.
Unicron attacking the combine forces of the Autobots and the Decepticons in Cybertron space.
Unicron betrayed by Starscream.
The Vok us the Form of Unicrons Head to speak with Optimus Primal
Unicron flying towards Cybertron to "dismember it."
Unicron's hand winds back...
....then slides down quickly....
...and smashes Cybertron.
"My Destiny, You will not destroy my destiny!" Unicron's last scene and demise.
Unicron in his final stages of decomposition.
Unicron in the body of Galvatron In Transformers Beast Wars Neo.
Unicron eating Planet Dinosaur.
Unicron/Galvatron versus Magmatron.
Unicron looks up at Big Convoy and his Maximals after he defeated Magmatron.
Unicron's transformation.
Unicron fights Lio Convoy
Unicron challenges Lio Convoy to a fight.
Unicron in Beast Wars Neo Book #4.
Unicron fights Big Convoy.
Unicron and his Blendtrons.
Unicron angered by Maximal Armada.
Unicron possessing Vector Sigma.
Unicron fighting Big Convoy
Unicron fires his weapons.
Unicron in Vector Sigma Tower.
Unicron's final battle With Big Convoy and his Maximals
Unicron arrives on Cybertron.
An ancient picture depicting Unicron as Earth in Transformers: The Last Knight.
Unicron/Galvatron along with his Blendtrons.
Unicron's horn in the Transformers Cinematic Universe.
Unicron within Galvatron upon in Transformers Beast Wars Neo.
Unicron, as he appears in the 2005 IDW Transformers continuity.
Unicron, attacking Earth.
Unicron, as he appears in War for Cybertron Trilogy: Earthrise.
Unicron, as he appears in Transformers: Rise of the Beasts.