The Brothers Garcia Mysteries of the Maya (2003)

In this movie detour from the Brothers Garcia TV series the Garcia family takes a trip to Mexicos Yucatan Peninsula to learn more about their heritage There the kids get mixed up in a magical adventure that takes them directly to the historical roots of the Mayan culture when they encounter a living ancestor of theirs who must be reunited with his ladylove or else hell be cursed to live as a shadow serpent forever