As Orion leaves to go back to his home planet, Tensou discovers a radio frequency from Emperor Mavro stating he will use his entire Armada to invade Earth! The Rangers fight back and they ...

Power Rangers Megaforce is the twentieth season of the long-running American children's television program Power Rangers. The show is produced by SCG Power Rangers and began airing on Nickelodeon on February 2, 2013. The show was part of the Power Rangers 20th anniversary. Kidscreen reported that Megaforce will feature "the return of many historic Rangers." Megaforce uses footage, costumes and props from the Japanese Super Sentai Series Tensou Sentai Goseiger.