Raiders of the Lost Ark

In 1936, archaeologist Indiana Jones braves an ancient booby-trapped temple in Peru and retrieves a golden idol. He is confronted by rival archaeologist René Belloq and the indigenous Hovito people. Surrounded and outnumbered, Indy surrenders the idol to Belloq and escapes aboard a waiting floatplane.

Jones returns to his teaching position at a New England college, where he is interviewed by two Army Intelligence agents. They inform him that the Nazis are searching for his old mentor, Abner Ravenwood, under whom Jones studied at the University of Chicago. The Nazis know that Ravenwood is the leading expert on the ancient city of Tanis in Egypt, and that he possesses the headpiece of the Staff of Ra. Jones deduces that the Nazis are searching for the Ark of the Covenant – the Nazis believe that if they acquire the Ark, their armies will become invincible. The Staff of Ra is the key to finding the Well of Souls, a secret chamber in which the Ark is buried. Read more on Wikipedia.