行动代号：血战到底,古城墙上的石头,The Battle for Warsaw: Stones for the Rampart,Stones for the Rampart 本片根据波兰著名同名小说改编，讲述了二战期间，华沙被纳粹德国军队占领，波兰童子军的年轻人们与德国占领者进行英勇斗争的故事。Based on a well-known Polish novel with the same title the movie re-tells a true life story of a group of scouts called ''Szare Szeregi'' (Gray Ranks) during the Nazi occupation of Warsaw and the liberation of one of its members (imprisoned and tortured by the Germans) through a maverick military action in board daylight right under the enemy's nose known ''Action at the Arsenal'' which was the biggest single feat of the sort undertaken by a youth resistance organisation in all of occupied Europe during WWII.

堡垒坚石是由罗伯特·格林斯基执导，托马斯·兹代克,马塞尔·萨巴特,卡米尔·谢普特茨基主演的战争片，在2014年上映播出，青苹果影院提供了堡垒坚石在线观看，并且还可以支持手机看，不需要下载播放器,方便广大影迷。