FourathleticallyableteenagersalongwiththeirbrainyfriendBillyareselectedbyZordontofighttheevilofRitaRepulsa,hermonstersandherminionsafterthewitchisaccidentallyreleasedfromimprisonmentinanintergalacticdumpsteronthemoon Laterintheseries,therangersarejoinedbyTommy,theonceevilGreenRangerdesignedforRita’sevil,butlaterwasdeprogrammedandspenttwoportionsoftheseriesbrieflyastheGreenRanger Overtime,somerangershadtopasstheirpowerstoothersaswell ActionscenesandsceneswithRitawereeditedfromfootagebasedonJapaneseactionsagas ReplacementvillainLordZeddwasdesignedintheU S WrittenbyOndreLombard piero cyberverse com