

In the meantime, Mary is brought to the castle by another deep cover MI6 Agent Heidi (Ingrid Pitt), who is posing as a bar maid. Smith and Schaffer are able to reach the castle with the help of Mary. When the duo breaks through the area where Beatty is being held, it is revealed that the purpose of the entire operation is to find out the identities of German spies who have infiltrated British intelligence. Mary prepares the explosives while Schaffer and Smith are with the Germans. The duo are able to kill the German officers by machine gunning their way out. A gun battle ensues as Smith, Schaffer, Mary and other soldiers attempt to escape. After the escape plane in in the air, Schaffer reveals that Col. Wyatt Turner (Patrick Wymark) is a double agent and Nazi spy. Turner attempts to shoot Smith but realizes the gun pin has been removed. He kills himself by jumping from the plane. The movie ends with Schaffer and Smith exchanging pleasantries.
Where Eagles Dare is currently available to watch and stream, buy on demand at Vudu, FandangoNow, iTunes, YouTube VOD online.