[1]Professor Finbarr Calamitous

[2]2D Professor Calamitous

Professor Finbarr Calamitous (better known as "Professor Calamitous" or simply as "Calamitous") is the main antagonist of the series. He is Jimmy's nemesis, Beautiful Gorgeous' father, and Ms. Fowl's former student (despite his age, though he could've been held back several times).

Calamitous appears in "Professor Calamitous, I Presume," "The Great Egg Heist," "Operation: Rescue Jet Fusion," "Lights! Camera! Danger!," "My Big Fat Spy Wedding," "The Jimmy Timmy Power Hour 2: When Nerds Collide," and "The League Of Villains."

Calamitous is a tiny, near-sighted, eccentric, old genius, who is one of the most brilliant evil minds on the planet, and he would be more dangerous if he didn't have the bad habit of never finishing what he starts! Calamitous is determined to get Jimmy to finish his projects for him as he cannot finish them himself. Professor Calamitous was once a brilliant little boy, who never finished anything, from food to even his sentences. His inability to finish things lead him to never finishing his homework as noted by Misses Fowl which strengthens the idea he was held back. Later he overcomes this, and is heard completing sentences (as seen in "Operation: Rescue Jet Fusion," "The Great Egg Heist," and "The Jimmy Timmy Power Hour 2: When Nerds Collide"). Calamitous also seems to like Ms. Fowl despite his age. The professor often wears a scientist suit, long black gloves, and eyeglasses. Calamitous has gray hair (despite being bald). Calamitous also has a robot bodyguard and disguise called the CalamiBot. He appears as quite an odd character and also is the final boss in "Nicktoons Unite!" and "Nicktoons: Attack Of The Toybots," where he faced (besides Jimmy and Timmy) Danny Phantom, SpongeBob SquarePants, and other heroes.

Calamitous also often wears a robotic suit for protection (but never finished it as there is no bathroom inside). He is voiced by Tim Curry.


  • The word "Calamitous" means "Full of Calamity".

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