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48 Hours
Season 35 · Episode 9
A Killer in the Family Tree
0.043mNovember 20, 2021
When a woman uploads her DNA to a genealogy website, authorities show up at her door. Is there a double murderer in her family tree? "48 Hours" correspondent Erin Moriarty reports.
Episodes
- Episode 1The Online Life & Death of Bianca Devins
- Episode 2What Happened to Gabby Petito?
- Episode 3Jasmine Hartin's Shot in the Dark
- Episode 4#LindasStory
- Episode 5The Station Nightclub Fire: Who's Responsible?
- Episode 6The Murdaugh Mysteries
- Episode 7The Diary of Martha Moxley
- Episode 8The Ring: The Murder of Patrick De La Cerda
- Episode 9A Killer in the Family Tree
- Episode 10A Promise to Ahmaud
- Episode 11What Happened to the Perfect Child?
- Episode 12Who Killed Rachael DelTondo?
- Episode 13The Life and Death of Nikki Kuhnhausen
- Episode 14The Missing Millionaire: A ‘Tiger King' Mystery
- Episode 15Who Killed Jonelle Matthews?
- Episode 16The Suzanne Morphew Case: Nothing Is What It Seems
- Episode 17Mystery on County Road M
- Episode 18The Yogurt Shop Murders
- Episode 19The Final Hours of Amie Harwick
- Episode 20Searching for Maya Millete
- Episode 21Katrina Brownlee: The Good Cop
- Episode 22What Ally Kostial Didn't Know
- Episode 23The Poisonous Wife
- Episode 24Eric Smith: Gambling on a Killer
- Episode 25Who Shot the Tech Exec?
- Episode 26The Plot to Kill Jamie Faith
- Episode 27Death on Safari
- Episode 28The Dexter Killer
- Episode 29Chasing Catherine Shelton (1)
- Episode 30Chasing Catherine Shelton (2)
- Episode 31Please Don't Tell