Good calls on The Man Who Would Be King (one of the best adventure movies ever made) and Tampopo (easily the best movie about ramen ever made).
My vote is for The Snapper. Nobody I’ve ever met outside the SDMB has seen it, and I just saw it by accident. It was made for TV in England (or Ireland?), but got a theatrical release in the US. It’s a “spiritual sequel” to The Commitments (the book on which it’s based is a sequel, but the movie is not), but didn’t get nearly the same level of attention as that movie did in the US. I think it’s a much, much better movie, and it’s one of my all-time favorites.
It’s written by Roddy Doyle and is about a working-class family in Ireland (I think Dublin), and what happens when the eldest daughter gets an unwed pregnancy. It’s sweet without being cloying, realistic without being depressing, and funny without being too slight or silly. I was at a book-signing once where Roddy Doyle talked about his work, and he described them as a “dysfunctional family that’s still successful.” And Colm Meaney as the father and Tina Kellegher as the daughter give just dead-on perfect performances.