Season
- Season 24 2024-05-30
- Season 23 2024-01-01
- Season 22 2023-09-20
- Season 21 2022-11-02
- Season 20 2021-10-20
- Season 19 2019-12-31
- Season 18 2019-01-10
- Season 17 2017-10-19
- Season 16 2016-12-01
- Season 15 2015-11-05
- Season 14 2014-06-17
- Season 13 2013-03-06
- Season 12 2011-12-08
- Season 11 2010-09-30
- Season 10 2010-01-14
- Season 9 2009-06-16
- Season 8 2009-01-01
- Season 7 2008-01-09
- Season 6 2007-07-11
- Season 5 2007-01-18
- Season 4 2006-06-14
- Season 3 2005-10-05
- Season 2 2005-01-06
- Season 1 2004-06-03
- Season 0 2011-05-11
Episode
- Episode 1: Birthday Girl
- Episode 2: Deadly Obsession/The Killer You Know
- Episode 3: Hot Ride/Debt Collector
- Episode 4: Desperate Moves
- Episode 5: Wild Ride
- Episode 6: Easy Money/Ambushed
- Episode 7: Uncommon Valor
- Episode 8: Into the Graveyard
- Episode 9: The Girl Who Knew Too Much/The Guardian
- Episode 10: The Cover Up/Bad Seed
- Episode 11: Best Laid Plans/Burned Alive
- Episode 12: New Year's Terror/Deadly Friends
- Episode 13: Blood Feud
- Episode 14: Bad Reputation/Deadly Party
- Episode 15: Update Special: Missing/Deadly Ride
- Episode 16: When a Stranger Calls; Sweet 16
- Episode 17: Deadly Morning
- Episode 18: Brother's Keeper; Fighting Words
- Episode 19: A Date With Death; Paid in Blood
- Episode 20: Kiss of Death
- Episode 21: Dead End Drive; The Fixer
- Episode 22: Bound and Burned
- Episode 23: Game Over; Long Walk Home
- Episode 24: For a Quick Buck; Bloody Sunday
- Episode 25: Teardrops; Almost Home
- Episode 26: Jacked; Fallen Idol
- Episode 27: Calling for a Killer; Boiling Point
- Episode 28: Murder Rap
- Episode 29: Heartless
- Episode 30: Run and Gun; Lonesome Highway
- Episode 31: The Rookie; Cornered
- Episode 32: The Graveyard Shift
- Episode 33: Abandoned in the Bayou
- Episode 34: Killer Connection; Bloody Birthday
- Episode 35: Murder Rap
- Episode 36: Jacked/Fallen Idol
The First 48 Season 13 The Girl Who Knew Too Much/The Guardian
The First 48 follows detectives from around the country during these first critical hours as they race against time to find the suspect. Gritty and fast-paced, it takes viewers behind the scenes of real-life investigations with unprecedented access to crime scenes, autopsies, forensic processing, and interrogations.
