Oxygen TV Guide — Sunday TV Listings & Schedule

Browse the full Oxygen TV guide for Sunday, 20 September 2026. 23 programmes listed , including 6 tonight. US listings updated daily — scroll down to tonight's highlights or use the day tabs above to browse the weekly schedule.

Early Morning

00:00 1h

The Real Murders of Atlanta

S4 · E10 · Horror At The Mall Other

Horror At The Mall

A 28-year-old mother vanishes without a trace, only to turn up murdered and left at an iconic Atlanta area mall.
01:00 1h

Unknown Serial Killers of America

S2 · E6 · Bruce Mendenhall Other

Bruce Mendenhall

After a young mother of two is found murdered at a Nashville, Tennessee truck stop, investigators launch a desperate manhunt for a long-haul trucker.
02:00 2h

The Hooters Murders: Deadly Shift

Documentary Special

From 2001 to 2010, three young women, a newlywed, a college hopeful and a young mother, were targeted and murdered in cold blood.
04:00 1h

Dateline

S1 · E47 · Secrets on Hot Springs Drive - Part 1 True

Secrets on Hot Springs Drive - Part 1

Authorities investigate a husband's alibi after his young wife is killed, and new developments occur as the police draw closer to the truth.
05:00 1h

Dateline

S1 · E48 · Secrets on Hot Springs Drive - Part 2 True

Secrets on Hot Springs Drive - Part 2

Authorities investigate a husband's alibi after his young wife is killed, and new developments occur as the police draw closer to the truth.

Morning

06:00 1h

Dateline

S4 · E39 · Unchecked Evil True

Unchecked Evil

A 21-year-old college senior gets killed in a park months before graduation.
07:00 1h

Dateline

S4 · E40 · The Secret Keepers True

The Secret Keepers

The death of a 59-year-old father is declared to be unrelated to his ongoing health issues, so police start to investigate and question his family members.
08:00 1h

Dateline

S1 · E25 · The Mystery on Horseshoe Drive True

The Mystery on Horseshoe Drive

A father meets his untimely end when someone shoots him down just as he's about to pick up his daughter for a court-ordered visit.
09:00 1h

Snapped: Killer Couples

S2 · E2 · Coty Martinez & Jeremy Brooks Documentary

Coty Martinez & Jeremy Brooks

Acting upon their murderous inclinations, a young man and his girlfriend set out on a three-state killing spree before being apprehended by law enforcement.
10:00 1h

Snapped: Killer Couples

S2 · E10 · Suzan Carson & Michael Carson Documentary

Suzan Carson & Michael Carson

After falling in love in the early 1980s, a man and woman join the countercultural movement, experiment with hallucinogens and eventually commit murder.
11:00 1h

Snapped: Killer Couples

S2 · E4 · Rachel Cumberland & John Williams Documentary

Rachel Cumberland & John Williams

A young trucker and his girlfriend are sought by police for the kidnapping and murder of a young woman they met at a casino years before.

Daytime

12:00 1h

Snapped: Killer Couples

S2 · E5 · Elizabeth Haysom & Jens Soering Documentary

Elizabeth Haysom & Jens Soering

When their relationship is disapproved by their high-profile families, two young lovers decide to take murderous action in an attempt to stay together.
13:00 1h

Snapped: Killer Couples

S2 · E6 · Tiffany Cole & Michael Jackson Documentary

Tiffany Cole & Michael Jackson

When two young lovers find themselves in need of financial assistance, they turn to their neighbors for help but soon plan to take advantage of their kindness.
14:00 1h

Snapped

S10 · E1 · Teresa Stone Documentary

Teresa Stone

A woman involved in a secret affair with a local pastor comes to the conclusion that the only way she can maintain their relationship is to kill her husband.
15:00 1h

Snapped

S10 · E2 · Jane Reth Documentary

Jane Reth

A profile is presented of Jane Reth, an unhappy wife who, in 1988, shot her husband to death as he slept and then threw his mutilated body into the garbage.
16:00 1h

Snapped

S25 · E22 · Judy Flanagan Documentary

Judy Flanagan

Police believe a hidden message and a surprising clue can help them learn how a group of friends are involved in a homicide case at a wildlife management area.
17:00 1h

Snapped

S25 · E23 · Rebecca Braswell Documentary

Rebecca Braswell

The camaraderie between military personnel is tested when an investigation is launched into the death of a war hero as aliases, lies and secrets are exposed.

Evening

18:00 1h

Snapped

S25 · E24 · Pamela Lanier Documentary

Pamela Lanier

When a woman's husband dies from an unknown illness, detectives delve further into her past when they begin to question her innocence.
19:00 1h

Snapped

S25 · E25 · Georgia Watson Documentary

Georgia Watson

A man unexpectedly finds himself caught in a hail of bullets just outside his home before investigators located the vindictive orchestrator behind the assault.
20:00 1h

Snapped

S36 · E19 · Nikki Hillrich Documentary

Nikki Hillrich

In 2011, the shooting death of a family man in a parking garage is investigated.
21:00 1h

Snapped

S36 · E20 · Yessenia Sanchez Documentary

Yessenia Sanchez

A Miami-Dade police officer fights for his life after he is shot in front of his parent's house, and detectives home in on a relationship marked by violence.
22:00 1h

Snapped

S36 · E20 · Lara Paige Conley Documentary

Lara Paige Conley

After the brutal murder of a loving grandmother, investigators in Kentucky look to those closest to the victim to uncover the killer.
23:00 1h

Unknown Serial Killers of America

S2 · E7 · Nathaniel White Other

Nathaniel White

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

Early Morning

Morning

Daytime

Evening

Related channels