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S4 E12 · Invisible Man
Monster by Mistake is a sci-fi & fantasy and animation TV series that premiered on YTV on September 25, 1999. It has 4 seasons and 52 episodes so far and has ended. The latest episode, Season 4 Episode 12 "Invisible Man", aired on June 28, 2005.
An 8 year old boy named Warren accidentally gets mixed up in a magic spell and turns into a monster every time he sneezes.
Last updated
52 episodes · 4 seasons
1999 · 13 episodes · Last episode: 26 years ago
Warren turned into the Monster in Roz's antique shop while he was holding an ancient vase. The transformation caused the archer girl on the side of the vase to come alive.
The Monster meets Leena, world famous rock star.
A spell causes Warren to shrink and Gorgool and the Servant capture him
Tracy and Warren entertain at Orville's birthday party with surprising results.
Roz and Tom go out for the evening, and Gorgool and the Servant use the opportunity to try and steal the book of spells and the jewel.
The Pattersons go camping. Gorgool and the Servant follow and attempt to steal the jewel and book of spells
Billy's upset he's not getting more attention at the talent show rehearsal, so he comes up with an idea to get the Monster in trouble
Warren's friend Freddy accidentally gets transformed by a magic spell and the kids have to return him to normal
A spell gone wrong turns Warren and Tracy's parents into ice cream sundaes. The kids seek out Gorgool to help them reverse the spell.
Corey Sevier had to be replaced as the voice of Warren because so much time had passed between the Halloween special and the series that his voice had changed. Julie Lemieux was chosen as the new voice of Warren. The rest of the original cast returned. Hillary Cooper, the voice of Tracy, is the same person as Hillary Goldhar. She got married between the special and the series. Warren's got a cold, but wants to go to school because it's Pizza Day.
Roz is convinced the house is haunted and calls in Dr. Malamar to get rid of the ghost. The kids have to make sure that Johnny isn't exorcised
Roz accidentally sells the Book of Spells at a school rummage sale and the kids have to get it back from Dr. Fossel, the museum director..
2000 · 12 episodes · Last episode: 25 years ago
Bulldozers are coming to knock down the Amberson ruins. What will Gorgool do about it?
Bulldozers are coming to knock down the Amberson ruins. What will Gorgool do about it?
A couple of Johnny's old friends show up.
There's a new police chief in town, and he doesn't believe in the Monster. When Dolores insists he's real, she's in for some trouble!
When Tracy's science fair project gets wrecked, she uses a spell to fix it. But there's just one thing wrong!
One of Warren's pet ants gets caught in a magic spell. While Tracy tries to reverse the spell, the giant ant becomes Gorgool's pet!
The world famous skating coach Malovich takes on Tracy as a student, but all is not what it seems!
Dr. Fossell takes Warren, Tracy and Wesley on an archeological dig at the Amberson ruins
Wesley the rich kid shows off his new car and challenges Warren to a race.
: News reporter Seth Blanders is looking for a big story and what could be bigger than the Pickford Monster?
: Tracy wants a fancy jacket to make her look cool, but she gets more than she bargained for!
Warren, Tracy and Billy go to Pickford Cave in search of The Golden Otter
13 episodes · Last episode: 22 years ago
14 episodes · Last episode: 21 years ago
Sally Cahill
Roz Patterson
Monster by Mistake has ended, so no new episodes are scheduled. The final episode aired on June 28, 2005.
The most recent episode of Monster by Mistake, Season 4 Episode 12 "Invisible Man", aired on June 28, 2005.
Monster by Mistake has 4 seasons with 52 episodes in total.
Monster by Mistake first aired on YTV on September 25, 1999.
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