When you find yourself trying to remember a show (or any works) that's on the tip of your tongue but just out of reach, come here - the collective brain of the TVTropes community can probably help. Post all the details you can remember (examples help). If you're looking for a trope, head over to Trope Finder. Have general questions about tropes? Visit Ask The Tropers!
SolipSchism
Since: Jun, 2014
22nd Sep, 2016 04:29:25 PM
Uh, well, if it was actually a part of the Power Rangers franchise the way you seem to be suggesting, then you can almost certainly find it on Franchise.Power Rangers.
jormis29
Since: Mar, 2012
23rd Sep, 2016 12:40:52 AM
It looks like it is Power Rangers RPM
Working on cleaning up List Of Shows That Need Summary
I remember watching this show as a child, where humanity had been all but wiped out by an evil AI. There was one city left, and was protected by the Power Rangers. The woman who created the power rangers was revealed to have created the AI, and the AI's human looking spy was revealed to be the black ranger's (who was white) mind controlled sister