Watch Cobra Against Ninja (1987) : Full Movie Online Free The masters of mayhem—the ninja—are terrorizing the city, and it's up to Cobra to stop them dead in their tracks. It's guns vs. blades, wits vs. guts, and man vs. myth in this action epic! No man is safe from the ninja—unless you're Cobra! Brace yourself for a non-stop killing machine of a movie.