r/serialkillers is a subreddit with 664k members. The most common kinds of discussions are solution requests and advice requests, and the community frequently discusses looking for, worst serial killer, worst, serial killers, and american serial killer, and they frequently recommend/review true crime podcasts and documentary.
Information and news about serial killers.
Popular Themes in r/serialkillers
#1
Solution Requests
: "I need to know where I can find someone to unofficially investigate someone. I’m not comfortable with going into too much detail about who exactly they are for obvious reasons but I need someone who can direct my personal investigation with the facts I’m willing to share. What can I do?"
2 posts
#2
Advice Requests
: "Why my YouTube vedios only get 20 ,30 views ? i spend hours on editing but still got no views.Does anyone tell me what the problem with my content?"
2 posts
Popular Topics in r/serialkillers
#1
Looking For
26 posts
#2
Worst Serial Killer
21 posts
#3
Worst
9 posts
#4
Serial Killers
6 posts
#5
American Serial Killer
4 posts
#6
Worst Mistake
3 posts
#7
Crime
3 posts
#8
Worst Deviants
1 post
#9
Worst Single Murder
1 post
#10
Worst Serial Killers To Have Ever Lived
1 post
Products Discussed in r/serialkillers
True Crime Podcasts
23 reviews
#1
Red Handed
4.5★ from 2 reviews
#2
Finding Cleo
4.0★ from 1 review
#3
True Crime Garage
5.0★ from 1 review
Documentary
11 reviews
#1
Invincible Monsters
4.0★ from 1 review
#2
The Bridge
5.0★ from 1 review
#3
Violent Minds: Killers on Tape
5.0★ from 1 review
Flair Used in r/serialkillers
#1
News
: "Five missing women feared dead after images and videos found in Philadelphia home"
63 posts
#2
Discussion
: "Most chilling thing you've heard a serial killer say?"
40 posts
#3
Questions
: "Will Jack the ripper ever be solved"
21 posts
#4
Image
: "On September 6th, 1974, 12-year old Brooks Bracewell and 14-year old Georgia Geer dissappeared after skipping school. Police treated the case as runaways and didn't started investigating until their bodies were found two years later"
16 posts
#5
Other
: "Most humiliating facts about serial killers?"
7 posts
#6
Wikipedia
: "On the ‘Crime Scene: The Texas Killing Fields’ Netflix documentary series"
4 posts
#7
youtu.be
: "The Act of Killing gives an in-depth look into the life and psyche of Anwar Congo."
3 posts
#8
abc.net.au
: "The true crime writer fighting to solve decades-old Adelaide murders"
2 posts
#9
kcra.com
: "“Speed Freak” killer Wesley Shermantine dead at 60"
1 post
#10
cbsnews.com
: "Olney PA Horsch Updaye"
1 post
Member Growth in r/serialkillers
Yearly
+28k members(4.4%)
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About
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Last updated: September 20, 2026