The song is Chasing Cars by Snow Patrol and the movies are:
-We Were Soldiers
-Black Hawk Down
-Iluminados por el Fuego (Blessed by Fire)
-Valkyrie
-Wind Talkers
-Battleground
-9 Rota (9th Company)
-Flyboys
-Saints and Soldiers
-The Red Baron
-Pearl Harbor
-Flags of our Fathers
-Courage Under Fire
-Passchendaele
-The Pacific
-Letters from Iwo Jima
-Jarhead
-Saving Private Ryan
-The Last Samurai
-Band of Brothers