People Magazine Investigates S8E10 — My Father Was a Mass Murderer
6.5
People Magazine Investigates•Season 8•Episode 10

My Father Was a Mass Murderer

6.5/10 · 40 votesDec 23, 202442 min

Ranked #12 of 12 in Season 8•−0.6 vs season avg

Discussion

Retired drama teacher Kathy Gillcrist embarks on a journey to find her biological parents. Her worst fears come to fruition when she discovers police want her father for one of the most infamous mass murders in Maryland state history.

Previous episodeE9 · Knives OutNext episodeE11 · Inferno of Lies
BestEpisodes
WorstEpisodes
BestSeasons
AllEpisodes

Seasons9

All123456789

Season 8 Episodes12

The Boogeyman stillE1 7.6

The Boogeyman

A Story to Die For stillE2 6.8

A Story to Die For

Sex. Clowns. Murder. stillE3 7.2

Sex. Clowns. Murder.

The Soccer Mom Murder stillE4 6.7

The Soccer Mom Murder

Where is Kristin Smart? stillE5 7.2

Where is Kristin Smart?

The Serial Killer's Playbook stillE6 7.0

The Serial Killer's Playbook

The Aloha Murder stillE7 7.4

The Aloha Murder

Teenage Assassins stillE8 7.6

Teenage Assassins

Knives Out stillE9 6.8

Knives Out

My Father Was a Mass Murderer stillE10 6.5Now viewing

My Father Was a Mass Murderer

Inferno of Lies stillE11 7.4

Inferno of Lies

The Indiana Slasher stillE12 7.6

The Indiana Slasher

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

"My Father Was a Mass Murderer" is episode 10 of People Magazine Investigates season 8. It scored 6.5/10 from 40 votes, ranking #12 of 12 episodes this season (season average 7.1). It aired on December 23, 2024.

Next: E11 · Inferno of LiesBest of Season 8