Tonton Streaming Combat! (1962) S1E1 - Forgotten Front

Saunders and his squad, "White Rook", go in to find out what happened to another squad, "Black Rook" that went silent while on a patrol to find the location of a German big gun. Saunders finds the missing squad in a dye factory and all are dead. While searching the dye factory for Germans, they find a hidden German deserter. Saunders must decide if the prisoner lives or dies when the squad make their escape.