chaplin doughboy final film  doughboy seem get marching straight spends time over there world war one trenches several gags stand out limburger cheese makeshift grenade one cramped quarters barracks trenches chaplin mates washed bunks flooding highlights chaplin ends capturing several german soldiers singlehanded spanks german commander refusing cigarette asked it chaplin replies surrounded them chaplin hides behind enemy lines tree things scenes funny escapes bombed house meets french girl played edna purviance hes tracked german soldiers escapes again purviance arrested assisting him chaplin able pull fast one bopping soldier using soldiers uniform ends saving purviance course capturing kaiser process along way chaplin employs sight gags slapstick turning back german soldiers film chaplin explored location possibilities filming maintaining audiences attention closer feature length time something contract mutual film corporation disallowed him film also allowed poke fun enemy something would greater effect great dictator   stars