Henry Masterson aka HeadMaster was Isaac Sumdac's former employee and a major antagonist in Transformers: Animated.
He is voiced by Alexander Polinsky, who also voiced Argit from Ben 10 and Control Freak in Teen Titans and his Teen Titans Go version.
Biography[]
Henry Masterson debuts in HeadMaster, where he was excited to work for Issac Sumdac. so he decides to show him his invention of a Headmaster unit, he demonstrates by getting inside of the head and uses it to replace a warbot's head of his, and starts controlling it but accidentally fires off a rocket that heads straight for Detroit, so Isaac fires him, and so Henry went back to his Hideout and uses Rock'em Sock'em Robots to imitate himself beating up Issac Sumdac, then he steals Bulkhead's body to get revenge on his old boss, the next morning Bulkhead realizes his body got stolen so the rest of the Autobots took him back to their lair and figured out what happened and the Headmaster took it, then the Autobots come to the rescue to get Bulkhead's body back when Optimus Prime uses Bulkhead's head as a wrecking ball to knock the Headmaster unit off.
In "A Bridge too Far", the Decepticons steal Masterson's Headmaster Unit to be place on Bulkhead's head of doesn't complete the Sp Masterson returns in "The Return of the Headmaster", after Porter C. Powell took control of Sumdac Industries, Powell rehired Masterson and gave him Sari's room after kicking Sari out. Later, he steals Sentinel Prime body and upgrades it. Optimus later defeated him but Powell keeps Fanzone from arresting him.
In "TransWarped". after Sumdac was rescue, he was shocked to see both Masterson and Powell have taken over his company.
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 Villains
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