How many episodes of the Spanish animated television series, on which "The Gnomes' Great Adventure" was based, were produced?
The Gnomes' Great Adventure:  The film was based on The World of David the Gnome, it follows the life and adventures of the gnomes as they struggle to outwit enemy trolls. The World of David the Gnome: The World of David the Gnome, originally titled David, el Gnomo (also known as David, the Gnome), is a Spanish animated television series based on the children's book "The Secret Book of Gnomes", by the Dutch author Wil Huygen and illustrator Rien Poortvliet.
i don't know