A drama about the investigation of the 1968 My Lai massacre. Willis will play Army Gen. William R. Peers, who supervised the investigation into the massacre by U.S. soldiers of as many as 500 My Lai villagers, most of them unarmed women, children and elderly.

LaBeouf will play Hugh Thompson, a helicopter pilot who, upon realizing what was happening below, put a stop to the killing by placing his craft between gunmen and the few villagers who were left, and telling his two shipmates to fire on the soldiers if they shot any more people. They airlifted the survivors and reported the carnage to superiors.

"Pinkville" is the description on a military map for the region where My Lai is.