Video: As reported last spring, a CG Gantz anime film is coming out this year in Japan. Here's the first, very short teaser trailer. The Gantz manga debuted in the year 2000. It has spawned an anime and two live-action films.
Titled Gantz:O, the movie is based on the Osaka chapters, and it will hit Japanese theatres on October 14. No word yet on an international release.