LOS ANGELES, April 16 (UPI) -- Lena Headey said her role in Ballistic , in theaters Friday, is a character seeking answers she's never going to find. Headey plays Nance, a mother whose son, Jesse (Jordan Kronis) dies in the military. Because Nance works in a ballistics factory, she traces the bullet that killed Jesse. Writer/director Chad Faust shares in the film that American-made ammunition represents an estimated 30% of bullets found in American soldiers. In a recent Zoom interview with UPI,