20/20
Season 45 Episode 23 - Lock the Door Behind You
6.1 ?
1978
News, Documentary
Never-before-broadcast video gives insight into the mind of serial killer Henry Louis Wallace, who confessed to 11 murders from 1990-1994, and his only surviving victim speaks in his first interview.
Episodes in Season 45
1
Chippendales Murder
80 min
2
The Principal's Wife
80 min
3
Do No Harm
80 min
4
Life Online: The Last Days of Gabby Petito
80 min
5
Sincerely, the Happy Face Killer
81 min
6
Goodnight, Mother
79 min
7
Escape From A House Of Horror
82 min
8
Nowhere To Run: The Ahmaud Arbery Story
81 min
9
The Deadly Take
79 min
10
I Now Pronounce You Dead
81 min
11
Fall of the House of Murdaugh
81 min
12
Adam…& Evil
81 min
13
Gone at Dawn
81 min
14
You've Got Jail
81 min
15
Home Sweet Murder
80 min
16
The Dropout: The Rise and Con of Elizabeth Holmes
79 min
17
The Cult Next Door: The Mystery and Madness of Heaven's Gate
81 min
18
The Devil You Know
81 min
19
Dead Man Talking
81 min
20
Hell in Heels
81 min
21
Words to Die By
81 min
22
Gone Before the Storm
81 min
23
Lock the Door Behind You
81 min
NOW PLAYING
24
Double Life, Double Murder
81 min
25
Laura Lee Day
81 min
26
The Last Hunt
79 min
