Jump into Hell

Jump into Hell is a 1955 war film directed by David Butler. The film stars Jacques Sernas billed as Jack Sernas and Kurt Kasznar. The first contemporary Hollywood war film of the war in Indochina, the story is a fictionalized account of the Battle of Dien Bien Phu.

Low on ammunition, water and other supplies, Callaux, despondent after having learned in a letter that his wife has been unfaithful, volunteers to get water from a nearby river. He changes his will, leaving her nothing, and has it sent off via helicopter. He returns to the fort with the water, but dies just as he delivers it.The situation is hopeless. The enemy is tunneling in and, now without ammo, the Frenchmen must resort to handtohand combat. In his final act, de Castries orders Bertrand and Maupin to try to escape. De Castries takes a last look around, realizing that the end for him is near. ........

Source: Wikipedia