20/20
Season 48 Episode 3 - The Killer Down the Hall
6.1 ?
1978
News, Documentary
Jealousy leads to murder and detectives discover the killer was closer than they imagined
Episodes in Season 48
1
Cold Blooded
80 min
2
The Girl Who Looked Like Me
81 min
3
The Killer Down the Hall
81 min
NOW PLAYING
4
Can I Prey First?
81 min
5
The Menendez Brothers: Reversal of Fortune?
81 min
6
A Puzzling Murder
81 min
7
Her Last Halloween
80 min
8
Fire & Vice
81 min
9
Fatal Disguise
80 min
10
Meet the Other Me
81 min
11
Forever Young: Who Killed JonBenét Ramsey?
81 min
12
The Last Text
80 min
13
The Lies Beneath
81 min
14
Explosive Secrets
80 min
15
Run, Run, Run
81 min
16
File M for Murder
80 min
17
Small Town, Big Con
81 min
18
Gabby Petito: Her Parents Speak Out
80 min
19
Mountain of Lies
80 min
20
The Code Breakers
80 min
21
You Left Me For Dead
81 min
22
Dirty Little Secret
81 min
23
Family Lies?
81 min
24
Sex, Knives, and Videotape
80 min
25
Unlucky Numbers
80 min
26
The Rose Petal Murder
81 min
27
Blood on the Door
81 min
28
Sherri Papini: Where the Truth Lies
81 min
29
Road Map to Murder
81 min
30
I Have Killed For You
81 min
31
Karen Read: The Verdict
82 min
32
They Know Everything
81 min
33
Idaho Justice
81 min
34
First Comes Love, Then Comes Murder
80 min
35
