Kaizoku Sentai Gokaiger

In the past, the thirty-four Legend Sentai teams fought a great battle against a large alien invasion force called the Space Empire Zangyack. The Legend War ended in one great blast when the Legend Sentai sacrificed all their powers to successfully drive Zangyack away.
Many years later, Captain Marvelous and his small crew of space pirates approach Earth aboard the Gokai Galleon starship in the hopes of taking “The Greatest Treasure in the Universe” for themselves. Unfortunately, at this same moment, the son of the Zangyack Emperor, Commandant Toiles Gils, launches a renewed attack on Earth, and the five space pirates suddenly find themselves begrudgingly forced into the role of defenders of this backward planet. But the Pirate Taskforce Heroic-rangers have a special and unique power that will give the rekindled Space Empire Zangyack pause: the mysterious ability to use Ranger Keys to transform themselves into- and harness all the powers of- any of the 199 members of the disappeared 34 Legend Sentai!

“Kaizoku Sentai Gokaiger” celebrates the 35th Anniversary of the Super Sentai Series in 2011!