Not a good trailer, but it doesn't need to be. Johnnie To is a good director, and that's what matters. Many were expecting this to appear on the slate for this year's Cannes Film Festival when it was announced yesterday; it still could, since that lineup hasn't yet been fully completed. The trailer for Three features no subtitles, but no dialogue either, so you'll likely grasp the gist of what's going on anyway. No release dates just yet, unless you live in Hong Kong (the 24th of June, ftr).