Richard Steven Horvitz Movies
Browse through a list of the most popular Movies starring Richard Steven Horvitz and check to see where you can watch them online at the moment.
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Showing results: 1-3 of 3
Billy & Mandy's Big Boogey Adventure
2007TV MovieWhen the Boogey Man causes Grim to lose his powers, rank, and title in the Underworld Court for misusing his powers, he plots to seek out Horror's Hand and take over the world. It's up to ... See full summary »
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Underfist: Halloween Bash
2008TV MovieIrwin, Hoss Delgado, Jeff the Spider, Fred Fredburger, and General Skarr from the "Grim Adventures of Billy and Mandy" team up to fight an evil candy army from the Underworld on Halloween.
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Buddy: Tech Detective
2015TV MovieAn exciting whodunit that follows super-sleuth Buddy, his incredibly organized best friend Trudy, the funny furry ferret Ferdo and you, the smarty-pants viewer! You help choose and use the ... See full summary »
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