Behind the Lines

Documentary based on three New York Times bestselling books by historian Andrew Carroll and inspired by the stage play If All the Sky Were Paper, the film tells the story of Carroll, who travels the world to seek out the greatest war letters ever written Documentary based on three New York Times bestselling books by historian Andrew Carroll and inspired by the stage play If All the Sky Were Paper, the film tells the story of Carroll, who travels the world to seek out the greatest war letters ever written Documentary based on three New York Times bestselling books by historian Andrew Carroll and inspired by the stage play If All the Sky Were Paper, the film tells the story of Carroll, who travels the world to seek out the greatest war letters ever written Documentary based on three New York Times bestselling books by historian Andrew Carroll and inspired by the stage play If All the Sky Were Paper, the film tells the story of Carroll, who travels the world to seek out the greatest war letters ever written