(btw, in the second last gif he tells his brother that he is scared 🥺)
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You can find all the episodes that are shown in these gifs+more by searching the following titles on Dailymotion:
Home and Away 6319 5th November 2015
Home and Away 6320 5th November 2015
Home and Away 6321 9th November 2015
Home and Away 6324-6325 12th November 2015
Home and Away 6326 16th November 2015
Home and Away 6330 19th November 2015
Combat! S2E8 Glow Against the Sky - Hiding in a bombed out town, Saunders and his squad leave a badly wounded, delirious Pvt. Nelson for the Germans to find and try to save.