The First 48

Unforgotten: Mother and Sons: Investigating two murders in one building. (S25 Ep2) Support at channel4.com/support. - Strong language, murder and upsetting scenes

The lives of five young people are left in tatters when a scheme to make quick money goes disastrously awry. (S25, ep 6)

When a teenager is found shot and dumped in the street, detectives struggle to figure out who he is and where he was killed. (S25, ep 8)

A 21-year-old is shot at his own birthday party. (S25 Ep11) Support info at channel4.com/support. - Strong language, murder and upsetting scenes

Can a dating app help detectives to find a killer? (S25 Ep12) Support at channel4.com/support. - Strong language, murder and upsetting scenes

Tulsa detectives go to Texas to track down their suspects. (S25, ep 10)

In Oklahoma, Detective White needs a former student to tell the truth about a shooting, while a man is shot as a robbery takes a turn in Georgia. (S25, ep 14)

Backstreet: 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. (S25, ep 16)

In Gwinnett County, a beloved teacher is gunned down in broad daylight when the suspects' plan to score some easy money spins out of control. (S25, ep 17)

Desperate to stop the senseless shootings in her community, Detective Kenyata KeeKee Taylor must find out why the latest teen victim was wearing a ski mask. (S25, ep 19)

Friend in Need & Killer of a Kind Heart: A man is shot dead after a night of gambling with friends turns dark, while a young women helps a friend in need and pays the price. (S25, ep 18)