Arthur in order

A ten-year-old boy, in a bid to save his grandfather's house from being demolished, goes looking for some much-fabled hidden treasure in the land of the Minimoys (Invisibles), tiny people living in harmony with nature. 3 films, 4h 48m in all, in release order.

1. 1
   

   Arthur and the Invisibles

   2006 · 94 min

   Ten-year-old Arthur, in a bid to save his grandfather's house from being demolished, goes looking for some much-fabled hidden treasure in the land of the Minimoys, tiny people living in harmony with nature.

   Popcorn Flick
2. 2
   

   Arthur and the Revenge of Maltazard

   2009 · 93 min

   Arthur answers a distress call from Princess Selenia, who is menaced by the nefarious Maltazard.

   Snoozefest
3. 3
   

   Arthur 3: The War of the Two Worlds

   2010 · 101 min

   With Maltazard now seven feet tall and Arthur still two inches small, our hero must find a way to grow back to his normal size and stop the Evil M once and for all, with the help of Selenia and Betameche.

   Snoozefest