▁ang els ▁helping ▁humans ▁in ▁times ▁of ▁personal ▁crisis ), ▁Bew itch ed ▁( a ▁sit com ▁cent ering ▁on ▁a ▁w itch ▁adjust ing ▁to ▁married ▁life ▁with ▁a ▁mort al ▁male ), ▁Fant asy ▁Island ▁( which ▁was ▁set ▁at ▁a ▁resort ▁where ▁people ▁live ▁out ▁their ▁fant as ies , ▁but ▁at ▁a ▁price ), ▁Drop ▁Dead ▁D iva ▁( f oc using ▁on ▁a ▁dece ased ▁model ▁inhab iting ▁the ▁body ▁of ▁a ▁lawyer ) ▁and ▁Once ▁Upon ▁a ▁Time ▁( centering ▁on ▁fair yt ale ▁characters ▁that ▁are ▁tra pped ▁in ▁the ▁present ▁day ▁after ▁the ▁en act ment ▁of ▁a ▁cur se ), ▁while ▁Star ▁Tre k ▁( which ▁spawn ed ▁seven ▁spin - off ▁series , ▁two ▁in ▁synd ic ation ▁– ▁The ▁Next ▁Generation ▁and ▁Deep ▁Space ▁N ine ▁– ▁two ▁on ▁network ▁television ▁– ▁Vo y ager ▁and ▁Enter prise ▁– ▁between ▁ 1 9 8 7 ▁and ▁ 2 0 0 5 , ▁and ▁two ▁for ▁streaming ▁since ▁ 2 0 1 7 : Star ▁Tre k : ▁Disc overy ▁and ▁Star ▁Tre k : ▁Pic ard , ▁ ▁Batt l est ar ▁Gal act ica ▁and ▁the ▁British ▁series ▁Doctor ▁Who ▁rank ▁among ▁the ▁most ▁watched ▁programs ▁in ▁the ▁sci - fi ▁genre . ▁ ▁Re ality ▁television ▁Re ality ▁television ▁has ▁long ▁existed ▁in ▁the ▁United ▁States , ▁both ▁played ▁for ▁laugh s ▁( such ▁as ▁C andid ▁Camera ▁and ▁Real ▁People ) ▁and ▁as ▁drama ▁( such ▁as ▁C OP