Defender of the Empire

Atlantis is a 2001 American animated science-fantasy action-adventure film created by Walt Disney Feature Animation.

Milo Thatch, a cartographer and linguist at the Smithsonian Institution who is marginalized for his research on Atlantis - believes that he has found The Shepherd's Journal, an ancient manuscript allegedly containing directions to the lost island of Atlantis. After obtaining the proper funding, an expedition is launched!