Some of my other favorites would include O Fantasma, Lonesome Cowboys, I've Heard The Mermaids Singing, Female Trouble, Luster, No Skin Off My Ass, Love Songs (w/ Louis Garrel), Johan (Fr/1976), Saint Laurent, My Life On Ice, Head On (Greek, Australian/1998), Mala Noche and Show Me Love. I'm also a big admirer of Maurice, which, as R4 mentioned, is not just a great gay film, it's a great film, period. I agree with R38 Happy Together is a poetic work of art.