He's mean, green and back on the screen! The titanic turtle who breathes fire and flies soars over Japan once more in "Gamera: Guardian of the Universe," a mayhem-packed monsterfest that has him battling the Gyaos, winged reptilian beasties out to destroy the planet. Ayako Fujitani, Hatsunori Hasegawa star. Then, has the towering terrapin met his match when a horde of insect-like alien creatures comes to Earth in a meteor shower and threatens to overrun the country? "Gamera 2: Attack of Legion" stars Toshiyuki Nagashima, Miki Mizuno. AKA: "Gamera: Attack of the Legion," "Gamera 2: Assault of the Legion." 3 2/3 hrs. total. Widescreen (Enhanced); Soundtracks: Japanese Dolby Digital 5.1, DTS HD 5.1, English Dolby Digital 5.1; Subtitles: English.