Mighty Morphin Power Rangers (1993)

Creator(s): Haim Saban and Shuki Levy
Air Dates: August 28, 1993 - November 27, 1995
Seasons: 3
Episodes: 145
(source)

Power Rangers was a live-action children's series about "teenagers with attitude" who can transform into heroes with super powers. They change into colorful suits that cover their whole bodies and they fight monsters and other villains trying to take over Earth. It is based off of the Japanese show called Super Sentai, and it shares some of the same footage, but the American version is rewritten with different story lines.  The Mighty Morphin Power Rangers was the first installment of the series that ran in the early 90s.