Watch Free for 7 Days on Apple TV+

Watch Now

Home > Crime >

Unknown Serial Killers of America

AD:Watch Similar TV Shows on Apple TV

Watch on Apple TV

Unknown Serial Killers of America (2025)

May. 18,2025

7.3

| Crime Documentary

Unknown Serial Killers of America

Explores the chilling cases of lesser-known serial killers whose crimes went unnoticed for years, leaving a trail of fear and unsolved murders before they were finally caught.

AD:Watch Similar TV Shows on Apple TV

Watch Now

Free Trial Channels
AD

Apple TV

Free Trial

Watch on Apple TV+

With 7-Day Free Trial

Stream Now

Unknown Serial Killers of America

2025

Watch on Apple TV

Explores the chilling cases of lesser-known serial killers whose crimes went unnoticed for years, leaving a trail of fear and unsolved murders before they were finally caught.

Seasons & Episode

Seasons 2 : 2026

10 Episode

Episode 1 - Glen Rogers

August. 02,2026

When four women are found murdered across four states in a single month, police race to track down a charismatic drifter whose charm conceals what experts believe is a deadly rage toward women.

Watch on Apple TV

Watch on Apple TV >

Watch Similar on Apple TV+

Watch 7-day Free

Episode 2 - Paul Stephani

August. 09,2026

When a series of brutal attacks on young women terrorizes the Twin Cities, detectives are taunted by a killer who repeatedly calls 911 to confess - forcing investigators into a desperate race to stop him before he kills again.

Watch on Apple TV

Watch on Apple TV >

Episode 3 - Rory Conde

August. 16,2026

After a killer dumps bodies along Miami's Tamiami Trail, delivering a chilling message scrawled on a victim's back, a rising body count fuels a desperate hunt -- until one woman's daring escape exposes the predator hiding in plain sight.

Watch on Apple TV

Watch on Apple TV >

Episode 4 - Billy Chemirmir

August. 23,2026

When police discover a string of deaths at an upscale retirement community are not natural, they uncover a predator with a motive that defies reason and end up exposing what could be one of the most prolific serial killers in American history.

Watch on Apple TV

Watch on Apple TV >

Episode 5 - Phillip Jablonski

August. 30,2026

When police discover the chilling connection of a slaughtered mother and daughter to a convicted murderer, they go on a hunt across state lines to stop a calculating maniacal killer methodically checking victims off his deadly list.

Watch on Apple TV

Watch on Apple TV >

Episode 6 - Bruce Mendenhall

September. 13,2026

After a young mother of two is found murdered and posed at a truck stop, investigators launch a desperate manhunt for a long-haul trucker whose killing spree leaves a trail of victims across state lines.

Watch on Apple TV

Watch on Apple TV >

Episode 7 - Nathaniel White

September. 20,2026

After a series of victims are found in upstate New York, posed and stabbed beyond recognition, police pursue a maniacal suspect seemingly unable to control a compulsive urge to kill.

Watch on Apple TV

Watch on Apple TV >

Episode 8 - Gary Ray Bowles

September. 27,2026

Bodies of gay men appear along I-95, each marked by the same chilling signature. Investigators connect the murders and reveal a serial killer who slips across state lines. As panic grows, the FBI tries to corner the predator before he strikes again.

Watch on Apple TV

Watch on Apple TV >

Episode 9 - Reinaldo Rivera

October. 04,2026

Young women are brutally murdered on both sides of the Savannah River, leaving investigators searching desperately for clues until a surviving victim manages to escape and expose the predator hiding as a suburban father

Watch on Apple TV

Watch on Apple TV >

Episode 10 - Mark Goudeau

October. 11,2026

As Phoenix faces a severe wave of violence, detectives must simultaneously hunt down two deadly predators—a rapist turned murderer and a random sniper—as the city plunges into fear and the body count rises

Watch on Apple TV

Watch on Apple TV >

Seasons 1 : 2025

6 Episode

Explores the chilling cases of lesser-known serial killers whose crimes went unnoticed for years, leaving a trail of fear and unsolved murders before they were finally caught.