Stephen So Mission Thunderbolt Ninja: Silent Assassin Ninja: Silent Assassin Inferno Thunderbolt The Ninja Showdown 蛇山蠱女 Inferno Thunderbolt Scorpion Thunderbolt Scorpion Thunderbolt 天下功夫出少林 Ninja Commandments Ninja Powerforce Ninja Strike Force The Power of Ninjitsu Cobra Against Ninja Ninja Avengers Ninja Kill