She might like Kelly's Heroes then...in it's own...doesn't take its self seriously way...a minor classicThe Last Picture Show and Midnight Cowboy. Going through a bit of a Hollywood New Wave rewatch. Such classics.
Also watched The Great Escape with my 11 year old and she absolutey loved it. Strange to introduce her to the 2nd World War and field a million questions about POW’s and the conventions around prisoners, and you could see how far away we are now from what we grew up taking for granted.