48 Hours Season 29 Episode 29
"The Dexter Killer"
Inside the mind of murderer Mark Twitchell. Newly revealed letters from the man police say wanted to be like fictional serial killer Dexter. "48 Hours" contributor Troy Roberts reports.
29 - 32“Please Don’t Tell”May. 21, 2022- 29 - 31Chasing Catherine Shelton (Part 2)May. 07, 2022
- 29 - 30Chasing Catherine Shelton (Part 1)Apr. 30, 2022
- 29 - 29"The Dexter Killer"Apr. 23, 2022
- 29 - 28Death on SafariApr. 16, 2022
- 29 - 27The Plot to Kill Jamie FaithApr. 09, 2022
- 29 - 26Who Shot the Tech Exec?Apr. 02, 2022
- 29 - 25Eric Smith: Gambling on a KillerMar. 26, 2022
- 29 - 24The Poisonous WifeMar. 12, 2022
- 29 - 23What Ally Kostial Didn’t KnowMar. 05, 2022
- 29 - 22Katrina Brownlee: The Good CopFeb. 26, 2022
- 29 - 21Searching for Maya MilleteFeb. 19, 2022
- 29 - 20The Final Hours of Amie HarwickFeb. 12, 2022
- 29 - 19The Yogurt Shop MurdersFeb. 05, 2022
- 29 - 18Mystery on County Road MJan. 29, 2022
- 29 - 17The Suzanne Morphew Case: Nothing Is What It SeemsJan. 22, 2022
- 29 - 16Who Killed Jonelle Matthews?Jan. 08, 2022
- 29 - 15Lori Vallow Daybell: Guilty - UpdatedDec. 30, 2023
- 29 - 14The Search for Christie Wilson - UpdatedDec. 30, 2023
- 29 - 13What Ever Happened to Mary Day? - UpdatedDec. 23, 2023
- 29 - 12The Journals of Maria MuñozDec. 16, 2023
- 29 - 11Andreen McDonald: A Millionaire VanishesDec. 09, 2023
- 29 - 10Death at the Front Door: Who Shot Heidi Firkus?Dec. 02, 2023
- 29 - 9Stephen Smith: A Death in Murdaugh CountryNov. 25, 2023
- 29 - 8The Hunt for Sarah Yarborough’s KillerNov. 18, 2023
- 29 - 7Murder by ClownOct. 28, 2023
- 29 - 6Unmasking the Zombie HunterOct. 21, 2023
- 29 - 5Jade Janks and the Secret PhotosOct. 14, 2023
- 29 - 4Who Wanted Nicki Lenway Dead?Oct. 07, 2023
- 29 - 3The Game Show and the MurderSep. 30, 2023
- 29 - 2The Night of the Idaho Student MurdersSep. 16, 2023
- 29 - 1The Gilgo Beach Serial KillingsSep. 16, 2023
