20/20 returns for Season 45 on September 23, 2022. Season 45 Episode 21 is titled “A Model Murder”. Here is the synopsis “An Instagram’s relationship with an older man turns deadly.” 20/20 uncovers how an Instagram model's relationship with an … Continue reading A Model Murder S45Ep21 Preview via @stacyamiller85 @ABC2020 @ABCNetwork #ABC2020 #KelseyTurner #ThomasBurchard