Continuity: Following the shoot out between the Germans and the Greek partisans being aided by the English and American POW's, a German Officer leaps onto a motorbike and takes off into the narrow streets of the village. An American follows on a motorbike and sidecar. Towards the end of the chase the bikes 'jump' over a cart. The German Officer's cap flies off, yet as he tears into a courtyard he has his cap back on.

Factual error: During the execution scene Telly Savalas uses an AK-47 assault rifle to shoot the German officers, the film is set in 1944 as stated at the beginning, but the gun wasn't in production until 1947,hence the name.