S21 Episode 1

Unforgotten: Mothers and Sons

Two murders within hours of each other at the same apartment complex leave Mobile Homicide scrambling to find the culprits.

Thu, 3 Nov 2022

S21 Episode 2

Money Move

Five young lives are ruined when a plan to score some easy money goes horribly wrong.

Thu, 10 Nov 2022

S21 Episode 3

Deadly Bluff

In Tulsa, one man is killed, and another is injured when a dispute over stolen marijuana plants turns deadly.

Thu, 17 Nov 2022

S21 Episode 4

Tripped Out

When a teenager is found shot and dumped in the street, detectives struggle to figure out who he is and where he was killed.

Thu, 1 Dec 2022

S21 Episode 5

House Party

In Gwinnett County, Ga., a young man is caught in the crossfire when his 21st birthday spins out of control.

Thu, 8 Dec 2022

S21 Episode 6

Deadly Pickup

When a man is found shot to death in the back of his truck, detectives hope a dating app is the key to finding his killer.

Thu, 12 Jan 2023

S21 Episode 7

Into Thin Air / Love And Lies

In Atlanta, a young man is missing and presumed dead after a mysterious turn of events. In Tulsa, a mother-to-be shields a potential killer.

Thu, 19 Jan 2023

S21 Episode 8

"Murder Strikes at Midnight"

Thu, 9 Mar 2023

S21 Episode 9

Out of Options/The Reunion

In Tulsa, Okla., Detective White needs a former student to tell the truth about a shooting at an apartment complex. In Gwinnett, Ga., a man is shot in front of his friend as a robbery takes a deadly turn.

43 mins · Thu, 16 Mar 2023

S21 Episode 10

The Woman in the Dark

In Gwinnett County, a veteran and a rookie detective untangle a web of lies as they work to solve a young woman’s mysterious death. Can they untangle a web of lies in time to reveal the killer?

43 mins · Thu, 23 Mar 2023

S21 Episode 11

Dark Places

In Mobile, Ala., when a homeless woman is found executed in an alley and a father of five is shot dead in a desolate area, detectives rely on clues from one case to help solve the other.

43 mins · Thu, 30 Mar 2023

S21 Episode 12

Bad Influence/Vicious Circle

In Atlanta, a young man is killed in an apartment when a scheme to make easy money goes wrong; a beloved mother is murdered in a drive-by shooting leading St. Louis detectives to a neighborhood turf war.

43 mins · Thu, 27 Apr 2023

S21 Episode 13

Back Street

When a man is shot on the side of the road, clues lead Detective Jason White to an ongoing crime spree, in his 100th case for Tulsa Homicide.

43 mins · Thu, 8 Jun 2023

S21 Episode 14

Sliders

In Gwinnett County, a beloved special education teacher is gunned down in broad daylight when the suspects' plan to score some easy money spins out of control.

45 mins · Thu, 15 Jun 2023

S21 Episode 15

One Wrong Move

Desperate to stop the senseless shootings in her community, Detective "KeeKee" Taylor must find out why the latest teen victim was wearing a ski mask when he was killed.

45 mins · Thu, 22 Jun 2023

S21 Episode 16

Killer of a Kind Heart/Dead Man's Hand

A man living at an extended-stay hotel is shot dead in his room after a night of gambling with friends turns into more than anyone bargained for. In Mobile, a young woman helps a friend in need and pays the ultimate price.

45 mins · Thu, 29 Jun 2023

Season 21

The First 48

Where to Watch

Season 21 Episodes

More Seasons of The First 48