Episode Overview
Dive deep into the psyche of Mark Twitchell, a man accused of murder who idolized the fictional killer Dexter. Newly uncovered letters shed light on his disturbing fantasies and motivations. “48 Hours” contributor Troy Roberts investigates this chilling case, exploring Twitchell's obsession and the dark parallels between reality and fiction.
Show Information
Season 35 Episodes 29
1.
The Online Life & Death of Bianca Devins
2.
What Happened to Gabby Petito?
3.
Jasmine Hartin's Shot in the Dark
4.
#LindasStory
5.
The Station Nightclub Fire: Who's Responsible?
6.
The Murdaugh Mysteries
7.
The Diary of Martha Moxley
8.
The Ring: The Murder of Patrick De La Cerda
9.
A Killer in the Family Tree
10.
A Promise to Ahmaud
11.
What Happened to the Perfect Child?
12.
Who Killed Rachael DelTondo?
13.
The Life and Death of Nikki Kuhnhausen
14.
The Missing Millionaire: A ‘Tiger King' Mystery
15.
Who Killed Jonelle Matthews?
16.
The Suzanne Morphew Case: Nothing Is What It Seems
17.
Mystery on County Road M
18.
The Yogurt Shop Murders
19.
The Final Hours of Amie Harwick
20.
Searching for Maya Millete
21.
Katrina Brownlee: The Good Cop
22.
What Ally Kostial Didn't Know
23.
The Poisonous Wife
24.
Eric Smith: Gambling on a Killer
25.
Who Shot the Tech Exec?
26.
The Plot to Kill Jamie Faith
27.
Death on Safari
28.
The Dexter Killer
29.
Chasing Catherine Shelton (1)
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