Astro Kid (French: Terra Willy, planète inconnue, lit. 'Terra Willy, unknown planet') is a 2019 French animated science-fiction film directed and written by Éric Tosti with the participation of the co-writers David Alaux and Jean-François Tosti. The plot concerns on a young boy named Willy, who after the destruction of his ship, gets separated from his parents and lands on an unexplored planet, where he must survive until the arrival of a rescue mission.