20/20 returns for Season 45 on September 23, 2022. Season 45 Episode 29 is titled “The Case of the Clown Killer” Here is the synopsis ” The mysterious case of a clown killer who murdered a Florida mother.” His mom's … Continue reading The Case of the Clown Killer S45Ep29 Preview via @stacyamiller85 @ABC2020 @ABCNetwork #ABC2020 #MarleneWarren #SheilaKeenWarren