Announced last October, the upcoming Gatchaman (aka. G-Force and Battle of the Planets in the USA) live action movie finally has a teaser trailer. It doesn't show much at all and really only means something if you understand Japanese, but it does show a glimpse of the look of the costumes and gives a release date: August 24, 2013. Unfortunately, there hasn't been any announcements of this hitting the international market.
Comparison between the original anime and the live action movie characters from Nikkatsu:
Ken Washiro (Tori Matsuzaka)
Jo Asakura (Go Ayano)
Jun (Ayame Gouriki)
Jinpei (Tatsuomi Hamada)
Ryu Nakanishi (Ryohei Suzuki)
Villain Bergu Kattse
The five Gatchaman from the movie site:
Gatchaman are agents of the International Science Organization. They will do battle with the mysterious organization Galactor, who has subjugated half of Earth. The movie is directed by Tori Matsuzaka.