Main article: Indiana Jones and the Temple of Doom In Raiders of the Lost Ark, Indiana Jones has to get the Lost Ark from the Nazis (German soldier) and Rene Belloq. Raiders of the Lost Ark is the first movie in the Indiana Jones series. Main article: Indiana Jones and the Raiders of the Lost Ark File:Indy poster.jpg However, most of the military minifigures in the line have generic designs with no official military insignia, and heavy combat vehicles such as tanks were not produced. Set in the 1930s, 1940s and 1950s, the theme is one of the closest that LEGO has come to producing a military line, due to Jones' frequent run-ins with German and Soviet forces. They all feature Indiana Jones himself, who is searching for some priceless relic - the Ark of the Covenant, the Sankara Stones, the Holy Grail, or the Crystal Skull - and trying to survive the predations of enemy soldiers, hostile natives, blood-thirsty cultists, rival archaeologists, and gangsters. Each of the four Indiana Jones movies is its own subtheme of the license and produced at least two LEGO sets.