Watch The First 48 Online | Peacock

Documentary15 Seasons
TVPG
Say Hello to Peacock! The wildly entertaining new streaming service for watching The First 48. Watch today!

Watch Full Episodes of The First 48

Watch The First 48 Season 20

Detectives around the country race against the clock, knowing that if they don't find a lead within the first 48 hours, their chances of solving homicide cases are cut in half.
  • Spree Killer
    Episode 1 - 42 mins
    A potential spree killer targets the most vulnerable in Tulsa, Okla.
  • The Grudge
    Episode 2 - 43 mins
    In Mobile, Ala., a man who turned his life around is gunned down in cold blood.
  • A Bad Run-In; Inferno
    Episode 3 - 43 mins
    A barrage of gunfire kills a man while he's sitting in his car; an elderly man is burned alive.
  • Last Rap
    Episode 4 - 43 mins
    Tulsa, Okla., detectives scramble to track down a dangerous gunman before he kills again.
  • Flashing Colors
    Episode 5 - 43 mins
    A teenager is gunned down outside a nightclub when he winds up at the center of a gang feud.
  • Buried Secrets
    Episode 6 - 43 mins
    In Mobile, Ala., a 68-year-old woman goes missing after checking into a casino.
  • The Visitor
    Episode 7 - 42 mins
    After his mother reports him missing, a man is found dead, naked and shot twice in his bedroom.
  • Rise Up; Somebody's Friend
    Episode 8 - 42 mins
    A woman is found dead in a garbage can; a young man is ambushed by neighborhood bullies.
  • Family First
    Episode 9 - 42 mins
    Detectives must crack a family's code of silence in order to find a missing young man.
  • After Hours; The Cutting Edge
    Episode 10 - 42 mins
    A stranger guns down a new father; a man is stabbed when someone he trusts turns against him.
  • The Deadliest Sin; Bloodlines
    Episode 11 - 43 mins
    A police detective's cousin is murdered; a 31-year-old mother is gunned down by an unlikely suspect.
  • A Killer Fight; Do the Right Thing
    Episode 12 - 42 mins
    A street fight escalates to a fatal shooting; a drive-by shooting claims the life of a 16-year-old.
  • The Fallen Angel
    Episode 13 - 127 mins
    A rookie detective struggles to unravel the mystery of a teenager found naked and shot to death.
  • Young Guns
    Episode 14 - 43 mins
    An innocent bystander protecting a young woman is gunned down.
  • Tracked
    Episode 15 - 42 mins
    When a father of three is executed, detectives learn that those closest to him are hiding a secret.
  • Crossroads
    Episode 16 - 41 mins
    Tulsa, Okla., detectives find an unidentified cyclist gunned down in the middle of an intersection.

Related Clips

Frequently Asked Questions

Download the Peacock app and start streaming full episodes of The First 48. View the full list of supported devices.

You can watch The First 48 on Peacock. Just sign up and stream every episode.

Peacock currently has 15 seasons of The First 48 available for streaming.

Stream new movies, hit shows, exclusive Originals, live sports, WWE, news, and more.

PEACOCK ORIGINALS - Poker Face
PEACOCK ORIGINALS
⬤⬤⬤⬤⬤⬤
Poker Face
NEW MOVIES - Tár
NEW MOVIES
⬤⬤⬤⬤⬤⬤
Tár
NBC SPRING LINEUP - Night Court
NBC SPRING LINEUP
⬤⬤⬤⬤⬤⬤
Night Court
LIVE SPORTS - Premier League
LIVE SPORTS
⬤⬤⬤⬤⬤⬤
Premier League