In the film, Marion claims that she was a girl during the affair, and Indiana doesn't deny it. Marion and Jones at the Well of Souls. After recovering the Ark, Toht threw Marion into the Well of Souls to die with Indy. The intrepid couple managed to escape and Indy intercepted the Ark on the way to Cairo.
Indy and Marion fled aboard a merchant steamship, the Bantu Wind, but the Nazis persevered.