
Leonardo, the Terrible Monster
Your Pal Mo Willems Presents: Leonardo the Terrible Monster
Synopsis
Leonardo is truly a terrible monster-terrible at being a monster that is. No matter how hard he tries, he can't seem to frighten anyone. Determined to succeed, Leonardo sets himself to training and research. Finally, he finds a nervous little boy, and scares the tuna salad out of him! But scaring people isn't quite as satisfying as he thought it would be. Leonardo realizes that he might be a terrible, awful monster-but he could be a really good friend.
Top Cast
Explore Star Directory →Release History & Theatrical Window
January 5, 2007
Wide Cinema Exhibition
Key Information & Fast Facts
- Director
- Pete List
- Screenplay & Story
- Mo Willems
- Original Score
- David Bramfitt, Joel Goodman
- Original Title
- Your Pal Mo Willems Presents: Leonardo the Terrible Monster
- Country of Origin
- United States of America
- Spoken Languages
- English
- Runtime
- 8m
- Production Studios
- Weston Woods Studios
Creative Leadership & Key Crew
Pete List
Mo Willems
David Bramfitt, Joel Goodman
Mo Willems, Paul R. Gagne
Department Leadership Roster
Mo Willems
Producer
Paul R. Gagne
Producer
Mo Willems
Writer
Pete List
Director
Age Classification & Content Advisories
Official viewer rating standards and content warnings across international classification boards.
G: General Audiences — All ages admitted. Nothing offensive for children.
International Certification Matrix
General Audiences — All ages admitted. Nothing offensive for children.
Production Stills & Gallery
Official cinematic photography and background stills for Leonardo, the Terrible Monster.
Featured In Curated Collections
Editorial lists, community rankings, and cinematic collections featuring Leonardo, the Terrible Monster.
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Frequently Asked Questions About Leonardo, the Terrible Monster
Quick factual answers about cast, synopsis, director, box office, and release information.
What is Leonardo, the Terrible Monster about?
Leonardo is truly a terrible monster-terrible at being a monster that is. No matter how hard he tries, he can't seem to frighten anyone. Determined to succeed, Leonardo sets himself to training and research. Finally, he finds a nervous little boy, and scares the tuna salad out of him! But scaring people isn't quite as satisfying as he thought it would be. Leonardo realizes that he might be a terrible, awful monster-but he could be a really good friend.
Who directed Leonardo, the Terrible Monster?
Leonardo, the Terrible Monster was directed by Pete List.
Who stars in Leonardo, the Terrible Monster?
The principal cast of Leonardo, the Terrible Monster includes Mo Willems, Joey Stack.
When was Leonardo, the Terrible Monster released and how long is it?
Leonardo, the Terrible Monster was released in 2007 with a total runtime of 8m.
Who composed the musical score for Leonardo, the Terrible Monster?
The original motion picture soundtrack for Leonardo, the Terrible Monster was composed by David Bramfitt, Joel Goodman.
What is the age rating and content advisory for Leonardo, the Terrible Monster?
Leonardo, the Terrible Monster holds official age classifications: US: G (General Audiences — All ages admitted. Nothing offensive for children.).


















