Chrononlogical order: Power Squad: Bronze Ranger (Michael Estes) Power Rangers X: Red X Ranger (leader) Power Rangers Zodiac Force: Blue Ranger Power Rangers Element Storm: Red Element Ranger (leader) Power Rangers Galactic Police Force: Black Ranger (leader, finally retires) Power Rangers Savior Force: White Angel Ranger (19 episodes, replaced by Timmy Collins) He also has a son, Michael Collins Jr., who has been the following rangers: Power Rangers Striker Force: Titanium Ranger (Michael Collins Jr.) Power Rangers Striker Force: Striker Knight (Michael Collins Jr., sensai replaced Master Zyon)