The BEST episodes of Murder by Numbers

Every episode of Murder by Numbers ever, ranked from best to worst by thousands of votes from fans of the show. The best episodes of Murder by Numbers!

Suspenseful. Creepy. Terrifying. Murder by Numbers begins with the grisly discovery of a body and the onset of an investigation. When police think they've solved the case, shocking twists sends each investigation into the depths of evil.

Last Updated: 11/13/2023Network: Investigation DiscoveryStatus: Ended
Grave Secrets
42 votes

#1 - Grave Secrets

Season 1 - Episode 5 - Aired 8/9/2017

When a woman is found brutally murdered in her home, all signs point to a local troublemaker, then more bodies start piling up, making police realize they may be dealing with a serial killer, who is preying on the town's most vulnerable citizens.

Watch Now:AmazonApple TV
The Eastside Killer
23 votes

#2 - The Eastside Killer

Season 2 - Episode 2 - Aired 8/21/2018

In Bellevue, Wash., a twisted murderer preys on young women leaving their bodies in sadistic poses; as police work to draw crucial connections, an unconventional clue surfaces and leads them to an unlikely killer hiding in plain sight.

Watch Now:AmazonApple TV
Run From the Devil
50 votes

#3 - Run From the Devil

Season 1 - Episode 6 - Aired 8/16/2017

In Amherst, N.Y., a missing college student's body is found hidden in the woods near a bike path, making the townspeople realize that the predator who has been stalking women for years has escalated from rapist to killer.

Watch Now:AmazonApple TV
Count the Bodies
134 votes

#4 - Count the Bodies

Season 1 - Episode 1 - Aired 7/12/2017

Police are puzzled by a pair of murders linked by a mysterious note, not realizing the killer has a target in mind.

Watch Now:AmazonApple TV
Murder Calling
49 votes

#5 - Murder Calling

Season 1 - Episode 4 - Aired 8/2/2017

Firefighters find the bullet-ridden bodies of Robert and Dorothy Pape while responding to a call about smoke billowing from a garage, in which they find a truck on fire; later, police realize the smoldering truck does not belong to the homeowners.

Watch Now:AmazonApple TV
Dog Days of Murder
64 votes

#6 - Dog Days of Murder

Season 1 - Episode 2 - Aired 7/19/2017

In Billings, Mont., firefighters respond to a fire at a duplex and find two bound and gagged bodies; the victims' house mate is nowhere to be found, prompting police to question whether they're searching for the killer or another victim.

Watch Now:AmazonApple TV
Monster Among Us
24 votes

#7 - Monster Among Us

Season 2 - Episode 1 - Aired 8/14/2018

A monster hunts the streets of Baton Rouge, La., raping and murdering three women; when one brave woman survives a vicious attack, evidence leads police to the hunter.

Watch Now:AmazonApple TV
Blood Mountain
65 votes

#8 - Blood Mountain

Season 1 - Episode 3 - Aired 7/26/2017

A woman is found murdered on the Appalachian Trail and her husband is missing, leaving authorities to wonder if he's the killer or another victim, then more bodies begin to appear.

Watch Now:AmazonApple TV
You Could Be Next
16 votes

#9 - You Could Be Next

Season 2 - Episode 3 - Aired 8/28/2018

In Alexandria, Va., a sheriff's wife answers the door to a blaze of gunfire, causing the community to buzz with theories; then, more citizens are shot at their front doors, leaving everyone wondering who could be next.

Watch Now:AmazonApple TV
Friend of the Devil
18 votes

#10 - Friend of the Devil

Season 2 - Episode 4 - Aired 9/4/2018

In Orange County, Calif., four men are stabbed by a mystery man in a month's time; no one makes a connection to the gruesome double murder of a woman and her son two months earlier except the man sitting in prison for killing his own family.

Watch Now:AmazonApple TV
15 votes

#11 - Rampage

Season 2 - Episode 8 - Aired 10/2/2018

A series of murders in California bear eerie similarities, but police have trouble connecting them -- that is until unique ballistics, mysterious surveillance, and a bloody cell phone lead them to three criminals on a deadly revenge spree.

Watch Now:AmazonApple TV
Clown Mask Murders
16 votes

#12 - Clown Mask Murders

Season 2 - Episode 6 - Aired 9/18/2018

A woman's husband is murdered by an intruder wearing a clown mask; after three more victims are killed by a deranged clown, police realize they're dealing with a serial killer.

Watch Now:AmazonApple TV
The Eyeball Killer
17 votes

#13 - The Eyeball Killer

Season 2 - Episode 5 - Aired 9/11/2018

Dallas has its dark side, but nothing compares the horror of a series of women found murdered with their eyeballs surgically removed; a pair of beat cops use their street savvy to lead detectives to a sadistic killer and his bizarre motive.

Watch Now:AmazonApple TV
Bound by Blood
19 votes

#14 - Bound by Blood

Season 2 - Episode 7 - Aired 9/25/2018

The Necktie Killer strikes fear in the hearts of Atlanta's citizens; detectives from neighboring counties piece together correlative clues and distinctive apparel left behind at each crime scene.

Watch Now:AmazonApple TV