My favorite episode was when Fr. Mulcahey and Radar go to the front to bring back a wounded soldier and shortly after they start back the pt needs an emergency trach. Hawk and the rest of the crew talk Fr. Mulcahey through traching the pt with a pocket knife and pen.
Second favorite, when Hawk and a North Korean soldier, who spoke no English try to save the soldiers son and when they are unsuccessfull, bury him side by side, silently.