And that most classic of Westerns: Stagecoach. (The John Wayne original; I think there was a remake.) A bit of violence, but the Cavalry arrives on time!
How about some romance? Philadelphia Story (with Katherine Hepburn having to decide between Cary Grant & Jimmy Stewart. Back when “adult” meant “with grownup dialog.” More in that vein (grownup, not so romantic): The Women & All About Eve.
Sullivan’s Travels would make a great double feature with O Brother Where Art Thou.
Oh, and The Secret of Roan Inish–for the Irish in you. (Even if you don’t really have any.)
I wholeheartedly recommend (although maybe not for everyone):
Mr. mangorium’s Wonder Emporium (Family film, but any film that has a character titled 'Mr. Mangorium, Wonder Afficionado and Avid Shoe-wearer is worth watching)
Pan’s Labyrinth (Spanish, but oh so beautiful, and a very strong story).
Panic Room (Very little actual violence, lot’s of suspense. Amazing how much of it you can fit into just one room)
I also must agree with the recommendations for Big Fish and O Brother Where Art Thou
I’m actually in this movie as a featured extra (I was, what, 12?) Two more and I can get a SAG card!
No love for Enchanted? It does have about five minutes of animation at the beginning, but it’s absolutely hilarious and cute and sweet and even my dad liked it. My dad!
Another favorite movie…The Legend of 1900. I know it sort of has a sad ending, but it’s not like they throw a bag of puppies in front of a speeding train. This movie is Tim Roth’s greatest film to date.
Various Studio Ghibli movies, but I’d like to mention one that I don’t see mentioned too often: The Cat Returns. Sweet, very funny - good movie all round.
Well since I’m an Alan Arkin fan, I should mention the original The In-Laws. I never saw the remake ( I generally don’t watch remakes) but the original is still funny as all get out 30 years later. Rated PG.
Also My Favorite Year. No cursing, no nudity, a couple of innuendos that would have been acceptable as normal conversation even if it were the early 50s that the movie is set in. Plus, Peter O’Toole!