S44E9 — The Dating Game Killer
20/20 — Season 44, Episode 9.
In the 1970s, a notorious serial killer makes a winning appearance as a contestant on a popular dating show in the midst of his killing spree.
View all episodes of 20/2020/20 — Season 44, Episode 9.
In the 1970s, a notorious serial killer makes a winning appearance as a contestant on a popular dating show in the midst of his killing spree.
View all episodes of 20/20