20/20 returns for Season 46 on September 29, 2023.   Season 46  Episode 20 is titled “Into the Darkness” Here is the synopsis ” A teenage girl vanishes from a popular tourist destination.” "After 13 long years, it's over in … Continue reading Into the Darkness S46Ep20 Preview via @stacyamiller85 @ABC2020 @ABCNetwork #ABC2020 #BrittaneeDrexel #RaymondMoody