Strike at Dawn (2016) online

Belgian SAS commandos, in service of the British army, are sent out on a mission behind enemy lines in occupied France, early June 1944. Their objective is to disrupt German communications between the interior forces and coastal defenses, in order to facilitate the Normandy landings on June 6. When they cross paths with a ruthless German officer and his troops in the remote village of Anctoville, things go very wrong, very fast..