Murder by Numbers - Season 1
1 - Count the Bodies
Air Date: July 12, 2017
Police are puzzled by a pair of murders linked by a mysterious note, not realizing the killer has a target in mind.
2 - Dog Days of Murder
Air Date: July 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.
3 - Blood Mountain
Air Date: July 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.
4 - Murder Calling
Air Date: August 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.
5 - Grave Secrets
Air Date: August 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.
6 - Run From the Devil
Air Date: August 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.