48 Hours S35E9 — A Killer in the Family Tree

7.9

48 Hours•Season 35•Episode 9

A Killer in the Family Tree

7.9/10 · 29 votesNov 20, 202143 min

Ranked #2 of 30 in Season 35•+0.7 vs season avg

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.

Previous episodeE8 · The Ring: The Murder of Patrick De La Cerda Next episodeE10 · A Promise to Ahmaud

Seasons40

All 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

Season 35 Episodes31

The Online Life & Death of Bianca Devins still

The Online Life & Death of Bianca Devins

What Happened to Gabby Petito? still

What Happened to Gabby Petito?

Jasmine Hartin's Shot in the Dark still

Jasmine Hartin's Shot in the Dark

#LindasStory still

#LindasStory

The Station Nightclub Fire: Who's Responsible? still

The Station Nightclub Fire: Who's Responsible?

The Murdaugh Mysteries still

The Murdaugh Mysteries

The Diary of Martha Moxley still

The Diary of Martha Moxley

The Ring: The Murder of Patrick De La Cerda still

The Ring: The Murder of Patrick De La Cerda

A Killer in the Family Tree still

E9 7.9Now viewing

A Killer in the Family Tree

A Promise to Ahmaud still

A Promise to Ahmaud

What Happened to the Perfect Child? still

What Happened to the Perfect Child?

Who Killed Rachael DelTondo? still

Who Killed Rachael DelTondo?

The Life and Death of Nikki Kuhnhausen still

The Life and Death of Nikki Kuhnhausen

The Missing Millionaire: A ‘Tiger King' Mystery still

The Missing Millionaire: A ‘Tiger King' Mystery

Who Killed Jonelle Matthews? still

Who Killed Jonelle Matthews?

The Suzanne Morphew Case: Nothing Is What It Seems still

The Suzanne Morphew Case: Nothing Is What It Seems

Mystery on County Road M still

Mystery on County Road M

The Yogurt Shop Murders still

The Yogurt Shop Murders

The Final Hours of Amie Harwick still

The Final Hours of Amie Harwick

Searching for Maya Millete still

Searching for Maya Millete

Katrina Brownlee: The Good Cop still

Katrina Brownlee: The Good Cop

What Ally Kostial Didn't Know still

What Ally Kostial Didn't Know

The Poisonous Wife still

The Poisonous Wife

Eric Smith: Gambling on a Killer still

Eric Smith: Gambling on a Killer

Who Shot the Tech Exec? still

Who Shot the Tech Exec?

The Plot to Kill Jamie Faith still

The Plot to Kill Jamie Faith

Death on Safari still

Death on Safari

The Dexter Killer still

The Dexter Killer

Chasing Catherine Shelton (1) still

Chasing Catherine Shelton (1)

Chasing Catherine Shelton (2) still

Chasing Catherine Shelton (2)

Please Don't Tell still

Please Don't Tell

Discussion

0 comments

Join the conversation

Share your take and reply to other fans.

No comments yet

Be the first to share your thoughts on this episode.

Episode Summary

"A Killer in the Family Tree" is episode 9 of 48 Hours season 35. It scored 7.9/10 from 29 votes, ranking #2 of 30 episodes this season (season average 7.2). It aired on November 20, 2021.

Next: E10 · A Promise to Ahmaud Best of Season 35