Terrorsaur: Wikis


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Terrorsaur is the name of several fictional characters from the world of Transformers universes.


Beast Wars

Sub-group Basic Beasts, Transmetals
Function Aerial Combat
Aerial Attacks
Motto "Claim power as if it is already yours."
Alternate Modes Cybertronian Jet
Transmetal Pteranodon
Series Beast Wars
English voice actor Doug Parker
Japanese voice actor Nobuo Tobita

Terrorsaur was one of the original members of Megatron's Darksyde crew who stole the Golden Disk artifact from the Cybertron archives.

Cunning and devious, Terrorsaur was almost a direct copy of the Decepticon Starscream from his plans to usurp the leadership of Megatron and lead the Predacons to his voice (which sounded like Starscream's; in a possible in-joke Terrorsaur's voice actor, Doug Parker, was the one who voiced Starscream during his Beast Wars appearance). His alternate mode was that of a Pteranodon. [1]

According to the Beast Wars show bible written by Bob Forward and Larry DiTillio Terrorsaur's weapons include Missile Launchers (Wing Mounted), Plasma Rifle (hand-held) and Heat Beam (Eyes). This book describes him as a “leathery Peter Lorre, toadying up to Megatron when he must, backstabbing him when he can.”

Fun Publications

Timelines Terrorsaur

The Predacon General now known as Megatron gathered a crew of like-minded individuals. While Waspinator and Terrorsaur stole a ship, Megatron, Dinobot and Scorponok stole the Golden Disk artifact, battling the guards and destroying one, disabling a second, and leaving a third to commandeer a ship to pursue them. Picked up by their ship, they fled and were pursued by two ships - one of which was the Axalon commanded by Optimus Primal, the other the Chromia 10. With a little help from Laserbeak and Buzzsaw (secretly sent by Divebomb to ensure Megatron's plan to change history succeeded) they destroyed one of their pursuers, and the newly christened Darksyde fled into Transwarp space, with the Axalon in pursuit - thus beginning the Beast Wars. It is interesting to note that even here Terrorsaur still began some of his sentences with his characteristic "Raawk". Art sketches by artist Marcelo Matere in the latter section of the comic indicate his pre-Earth mode was that of a fighter jet.

Season 1

Terrorsaur welcomes Cheetor to the Darksyde in the Beast Wars episode Equal Measures.

Arriving on Earth when the Darksyde crashed, Terrorsaur would be reformatted into a pteranodon, and would form the aerial arm of the Predacons along with Waspinator and, in later episodes Inferno. However, Terrorsaur's true ambitions were never far from the surface. To this end, Terrosaur challenged Megatron several times, vying for leadership, and, true to Starscream's legacy, he always lost.

Terrorsaur's treachery isn't really seen until the episode Equal Measures when he made an 'false alliance' with Dinobot until the former Predacon literally flushed him out of the base. In the episode Power Surge Terrorsaur found a large quantity of energon, and used it to augment his power and finally defeat Megatron ("The Energon's been absorbed directly into my super-structure... I... I've never felt such power! I'm Invincible!") However, the Maximals destroyed the mountain and Megatron was rebuilt by Scorponok, ensuring Terrorsaur's reign was short-lived. However, Megatron kept him in service despite knowledge of Terrorsaur's treachery because of the limited number of troops under his command. Terrorsaur would also team up with a reprogrammed Rhinox to take over, although Rhinox soon double crossed him. A fed up Megatron did teach him a lesson by forcibly launching him over the horizon at one point. He would soon make another attempt, allying with Rattrap (undercover from the Maximals to discover how the Predacons were tapping their communications) and having him disable Megatron. Megatron was soon free, but allowed Terrorsaur to lead the Predacons in an attack on the Maximals. Predictably, the attack was a disaster, putting an end to Terrorsaur's ambitions. After this, in the latter half of season one, he seemed to have abandoned his ambition to overthrow Megatron and become at least an obedient, if not loyal, soldier. He often clashed with Airazor.

Season 2

He seemingly died in the season two premiere after colliding with Scorponok and falling into a lava pit while being altered by the quantum surge that created the transmetals. It should be noted that originally Terrorsaur was supposed to survive the Transwarp explosion (and become a transmetal in the process) instead of Waspinator. However, because of Waspinator's popularity with fans it was altered so that Terrorsaur was written out instead.

IDW Publishing

According to his biography published in the Beast Wars Sourcebook Terrorsaur actually survived the events of season 2 and was turned into a transmetal, but he remained trapped in the magma, unable to escape until after Megatron was defeated and the Maximals left with him for Cybertron. What happened to Scorponok and Terrorsaur afterwards is unknown.

Terrorsaur had a biography printed in the Beast Wars Sourcebook by IDW Publishing. [2]

3H Enterprises

Beast Wars Terrorsaur would reappear in the Transformers: Universe comic book series in his original form as one of the Transformers kidnapped by Unicron. No Terrorsaur toy was released in the Transformers: Universe toy line though.


Unlike the show, Terrorsaur did survive the Transwarp explosion and become a transmetal in the process, only to be obliterated by the guns of the Nemesis.


  • Beast Wars Basic Terrorsaur
The original Terrorsaur toy was a flip-changer which came with a gun accessory. It was later recolored as Lazorbeak, Hydra, Fractyl and Swoop.
  • Beast Wars Deluxe Transmetal Terrorsaur
A transmetal toy of Terrorsaur, with the tertiary form of a flying wing, was released but never utilized in the show, since he died just before the quantum surge turned some of the cast into transmetals, though his hand was seen glowing in the same way as the other transmetals before sinking into the lava. He did return in the pages of Transformers: Universe. Since Unicron was pulling victims from different times and dimensions, it's possible he pulled Terrorsaur from just before he died in the lava.
The Dinobot Terranotron was a red repaint of Transmetal Terrorsaur.
There were plans to make a transmetal Fractyl toy which would have been a repaint of transmetal Terrorsaur, but it was never released. Only hand painted prototypes were produced.

Transformers: Armada

Sub-group Deluxe Beasts
Partner Ironhide
Motto “The strong take, the weak give -- to me!”
Alternate Modes Mechanical Pteranodon
Series Transformers: Armada

Terrorsaur is a Decepticon who is partnered with the Mini-Con Ironhide.

Dreamwave Productions

In the Dreamwave Productions Armada comic book series, he battled against Unicron's coming, but was captured by the Chaos-Bringer himself. His beast form was explained as his being reconfigured for Earth-combat some time before his first appearance in the comics.

Armada Airazor, Rhinox, Terrorsaur and Cheetor go into battle in the pages of Dreamwave comics.

Armada Terrorsaur appeared as one of the Four Horsemen of Unicron in the Transformers: Energon comic book series. His mind corrupted and his body enhanced by the Chaos-Bringer's power, Unicron and his servant sent him and his fellow Horsemen - Airazor, Rhinox and Cheetor - to attack Cybertron. They devastated much of the planet, before being stopped by Optimus Prime (now in his Powerlinking Energon body) who drove off all four.

Terrorsaur would appear once more before Dreamwave folded, albeit in flashback, in Transformers: Energon #30. In this flashback we would see Scorponok leading Wheeljack, Predacon, Terrorsaur and Skywarp against the Autobots in an unspecified battle on Cybertron. In Megatron’s battle barge, Starscream warned Megatron to watch out for Scorponok as Thrust, Cyclonus and Demolishor piloted the barge - a warning that would prove prophetic in the future.

Although it was stated in the comics that his beast mode is an adaption for combat on Earth, he appeared in beast mode in a flashback to ancient Cybertron, long before the discovery of Earth. It is possible he gained his beast mode from the Decepticon cult leader Predacon.

Terrorsaur also was set to appear in the unreleased thirty-first issue of the Transformers: Energon comic series.


  • Armada Terrorsaur with Ironhide
In Transformers: Armada (a later toyline and separate Transformers universe) the transmetal Terrorsaur toy was remolded and released as a Decepticon. He was partnered with the Mini-Con Ironhide. [3]

Transformers: Classics

Sub-group Dinobots, Mini-Cons
Function Warrior
Partner Knockdown and Swoop
Alternate Modes Mechanical allosaurus
Series Transformers: Classics

Terrorsaur appeared in the Transformers: Classics line as a Mini-Con, part of the Dinobots Mini-Con Team. This Terrorsaur seems to have little to do with either of the previous Terrorsaurs, being an Autobot who turns into a Allosaurus. His has a hissing voice. His dinosaur mode mouth spits acid. His favorite snack good is duryllium bars and he has a reputation for having bad breath.

According to his biography Terrorsaur loves violence, but he is smart enough to know that he'll get in less trouble if he aims his violence towards "bad guys."

Fun Publications

He had a biography printed in issue #17 of the Transformers Collectors Club magazine.

Terrorsaur appears in The New World by Fun Publications. He destroys a next of three nasty mutants with his fellow Dinobot Mini-Cons. After the death of Modus Prime under mysterious circumstances Terrorsaur offeres to interrogate the survivors as to what really happened, but his leader Hacksaw refuses to let him ask them questions, fearing Terrorsaur would rip them apart during questioning.


  • Classic Mini-Con Terrorsaur (2006)
Terrorsaur came packaged with Knockdown and Swoop. [4]


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