Super Sentai: Season 4, Episode 1
In the year 2020 B.C., the Vader Clan with their warped concepts of beauty, devastate the far-away system of the Denzi Star with their awesome power and might. An island of the Denzi Star called DenziLand (Don't Ask!) somehow floated all the way the Earth, where the citizens of DenziLand intermingled with the local human race in Japan. Fast forward to present day in 1980, when the talking cyber-tronic DenziDog (again, don't ask!) learns of the incoming invasion of the Vader Clan and has to find five people who may or may not be descendent's of the original DenziLand people. They are given the power to become the Electronic Task Force Denziman, dedicated to protecting the Earth from becoming a barren wasteland at the hands of the Vader Clan.