20/20 returns for Season 46 on September 29, 2023.   Season 46  Episode 29 is titled “A Deadly Scream” Here is the synopsis ” After the largest investigation in Tennessee’s history, a key witness recants his testimony when the remains … Continue reading A Deadly Scream S46Ep29 Preview via @stacyamiller85 @ABC2020 @ABCNetwork #HollyBobo #ZachAdams