Fullmetal Alchemist the Movie: Conqueror of Shamballa is a 2005 Japanese animated science fantasy action film directed by Seiji Mizushima and written by Sho Aikawa. The film is a direct sequel and conclusion to the first Fullmetal Alchemist television series which loosely adapted from the original manga series of the same name by Hiromu Arakawa and published by Square Enix. Conqueror of Shamballa follows the story of alchemist Edward Elric as he attempts to return to his homeworld, having lived for two years in a parallel universe, while his younger brother Alphonse is also trying to reunite with him by any means necessary. Edward's search attracts the attention of the Thule Society, which seeks to enter his homeworld, believing it to be Shamballa, to obtain new weapons to help them in World War II.

Fullmetal Alchemist is a Japanese manga series written and illustrated by Hiromu Arakawa. It was serialized in Square Enix's shōnen manga anthology magazine Monthly Shōnen Gangan between July 2001 and June 2010; the publisher later collected the individual chapters in 27 tankōbon volumes. The steampunk world of Fullmetal Alchemist is primarily styled after the European Industrial Revolution. Set in the early 20th century, in a fictional universe in which alchemy is a widely practiced science, the series follows the journey of two alchemist brothers, Edward and Alphonse Elric, who are searching for the philosopher's stone to restore their bodies after a failed attempt to bring their mother back to life using alchemy.