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Monster by Mistake poster
TV SERIES

Monster by Mistake

TMDb7.0IMDbView on IMDb ↗1999-09-18· 30 min / ep· 4 seasons · 52 episodes
AnimationSci-Fi & Fantasy

An 8 year old boy named Warren accidentally gets mixed up in a magic spell and turns into a monster every time he sneezes.

Top cast

Below are the streaming services currently carrying the TV show “Monster by Mistake” in Canada, along with how each offers it (subscription, buy, or rent) and a direct link. Licensing differs by market, so availability in Canada can differ from other countries.

Where to watch Monster by Mistake in Canada

Netflix
Netflix
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OSN+
OSN+
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Amazon Prime Video
Amazon Prime Video
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Shahid
Shahid
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Watch It
Watch It
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TOD
TOD
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Disney+
Disney+
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Apple TV+
Apple TV+
Not available on this platform
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Not currently available on the supported providers in Canada.

Availability can change as licenses rotate — confirm on the provider’s page before subscribing. Last checked: 1 Sept 2026.

Where to watch Monster by Mistake by country