|“||I am the Master of Fear, and I am not afraid!||„|
|~ Professor Screweyes, the self-proclaimed "Master of Fear".|
|“||Ladies and gentlemen, welcome to the most terrifying show on the planet Earth, Professor Screweyes' Eccentric Circus! We will scare you! We will frighten you! We will shock you witless with our dreadful, terrifying, vile, monstrous programs!||„|
|~ Professor Screweyes|
|“|| (Cecillia: Louie I'm scared)
You are? Good!
|~ Professor Screweyes reaction to Cecillia's fear.|
He was voiced by the late Kenneth Mars, who also played Walt.
His name comes from the screw that replaces his left eye. In a deleted scene, he explains that he lost his left eye as a child when he was snoozing by a berry bush, and after a berry fell upon his eye, a crow pecked for the fruit, while at the same time, taking his eye. Ever since then, Screweyes decided that the world around him made no sense at all and therefore acts accordingly to life's senseless ways by using fear to get his way. Because of his incident, he had a fear of crows, and uses this as his act. This way, even while he fears the crows, they are still under his control.
In the film, the two children protagonists, Louie and Cecilia, wish to join his circus not knowing the evil behind it. They eventually find it in Central Park and meet Professor Screweyes. With some manipulation, he gets the children to sign a contract in their own blood (similar to Dolores Umbridge). The dinosaurs arrive to try and save the kids but find they are too late. Screweyes is initially frightened by the dinosaurs, but when he sees that they are tame and civilized due to his brother's Brain Grain, he is delighted. He thinks they will be the perfect attraction for his horror circus. He demonstrates his power of hypnosis and the power of his invention, the Brain Drain, on the children, and turns them into dim-witted chimpanzees. Rex tries to threaten Screweyes to make him change the children back, but Screweyes refuses and cites that the dinosaurs are powerless to scare anything due to taking the Brain Grain. However, Screweyes makes a deal with the dinosaurs; if they take the Brain Drain and become the main attraction in his circus, he will destroy the contract and revert the children back to their normal selves. The dinosaurs reluctantly accept his offer to sacrifice themselves for the children and are turned back into their natural wild selves.
When the children awake the next morning and see the dinosaurs, now wild again, caged and chained up behind Screweyes's stage, they form a plan to sneak into Screweyes's circus and rescue them.
After several frightening shows of realistic holograms, lights, and people in suits, Screweyes personally introduces his "main attraction". The dinosaurs are rolled in, chained up on a large cart. Screweyes orders his minions to remove to the devolved Rex's chains around his ankles and hypnotizes him to do his bidding. He orders it to take giant steps which terrifies the audience. Screweyes laughs and arrogantly claims that he has no fear, since he is the self-proclaimed "Master of fear". But soon after he says this, a crow flies into the control room and, presumably testing Screweyes's boast, pushes the flares button, which causes the bright lights to break Rex free of Screweyes's hypnotic control, and the devolved Rex, enraged that he has been manipulated, attacks the suddenly frightened Professor and threatens to eat him. Rex is stopped, however, by Louie who is able to revert him back to his human-like state by pleading to his true nature and non-verbally declaring that love is greater than the power of fear. This same effort reverts the rest of the dinosaurs back to their human-like states.
Screweyes is shocked and furious when the audience is not scared but happy and to see his brain drain worn off. His brother, Captain Neweyes, then arrives to take the dinosaurs and the children home. Screweyes's clown named Stubbs arrives to resign from his employ and humiliates Screweyes in the process.
Neweyes offers Screweyes a chance to come with him on his aircraft and reform, but he refuses. At that, Neweyes flies away with the dinosaurs and children. With the audience and act gone, Screweyes is left alone in the darkness with only the crows for company. He admits out loud that he, without anyone to frighten, is just a lonely and frightened man with no real control of fear. And without that control, Screweyes is consumed by his own fear as the crows frenzy around him, devouring him. When the crows fly away, all that is left the screw from his left eye. Just then the crow that both turned on the flares, and who possibly also took Screweyes's real eye when he was a child, blows away the dark spell on the screw, and takes it with him.
Professor Screweyes is the evil, cocky, greedy, cunning, arrogant, sarcastic, villainous, calculating, manipulative, and treacherous ringmaster of Professor Screweyes's Eccentric Circus. He is very crafty, observant, intelligent, and perspicacious, so he uses the Dinosaurs as part of his Circus to scare his audience and become more famous. One of his most blameworthy and iniquitous plans is when he scares his audience.
Video game appearance
Professor Screweyes also appeared as the main antagonist and final boss of the video game adaption of We're Back: A Dinosaur's Story on both Super Nintendo and Game Boy.
- Screweyes's defeat is strongly reminiscent of Pitch Black's defeat in the 2012 computer-animated DreamWorks film, Rise of The Guardians. However, unlike Pitch Black, who was simply imprisoned for life in his own lair, Screweyes is left for dead and completely removed from the picture.