| Director | Leopoldo Aguilar |
|---|---|
| Genre | children's film |
| Country | Mexico |
| Budget | $1 million |
| Box office | $18.9 million |
Young Lucas finds out he's not really a human after he surprisingly transforms into a monster in front of the most popular kids at school. His search for Monster Island and his real roots takes him on a fabulously scary journey that puts him face to face with more tentacles, fangs and far-out situations than he can shake one of his new wings at.