Ninja Thunder Alien Rangers

Ninja Thunder Alien Rangers was a Power Rangers mini-series continuing the 3rd season of Power Rangers fanfiction series. It is the sequel of Power Rangers Ninja Thunder, this miniseries used footage and monsters from the eighteenth Super Sentai series, Ninja Sentai Kakuranger; however, the Rangers' costumes from Kakuranger were now used as well.

During the last airing of the miniseries until Power Rangers Zeopremiered, the "Today on Power Rangers" segments were replaced with the Zeo Serial shorts.