FILE - In this Sept. 11, 2015 file photo, Oregon National Guardsman Alek Skarlatos, left, U.S. Airman Spencer Stone, center, and Anthony Sadler attend a parade held to honor the three Americans who stopped a gunman on a Paris-bound passenger train, in Sacramento, Calif. The three Sacramento-area men who thwarted a terror attack on a French train in 2015 play themselves in "The 15:17 to Paris," a Clint Eastwood-directed film about their heroic feat. (AP Photo/Carl Costas, File)

The filmmaker takes a bold chance on casting  in "The 15:17 to Paris."

Photo Credit: AP