The First 48 poster

The First 48

★ 8.2 5K votes 2004–present 29 seasons · 546 episodes Returning Series A&E
True crimeReal cases, told as documentary or drama.This show: 10/10DocuseriesNonfiction storytelling across episodes.This show: 9/10ProceduralA case or problem of the week, solved by a formula that works.This show: 8/10Detective mysteryCrime-solving from the investigator's side of the table.This show: 8/10GrittyRaw, unglamorous realism in both look and subject matter.This show: 7/10
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Starring
Dion Graham
Starring
Dion Graham
Ratings per Episode
246810
Votes per Episode
020406080

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About

"Real detectives racing the clock on real murders"

This long-running documentary follows real homicide detectives across multiple U.S. cities during the crucial first 48 hours after a murder, when cases are statistically most likely to be solved. Camera crews embed with investigators, capturing interrogations, crime scenes, and the grinding procedural work of building a case. The tone is tense and matter-of-fact rather than sensationalized, with detectives' own commentary carrying much of the narrative. It's repetitive by design, since every episode follows the same clock-ticking structure, but that format is exactly what makes it addictive for true-crime viewers who want reality over reenactment.

Watch it for

the raw, unscripted access to detectives working actual homicide cases under time pressure.

Maybe skip if

you find repetitive formats tiresome or want dramatized storytelling rather than procedural reality.

Written by our AI editor to help you decide, spoiler-free by design.

All Seasons

Showing the latest 500 of 546 episodes.

▶
Season 42006
8.3258118h 8m
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Season 52007
8.0316139h 45m
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Season 62007
7.74491813h 22m
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Season 72008
8.04921914h 8m
▶
Season 82009
8.24181611h 55m
▶
Season 92009
7.9300139h 42m
▶
Season 102010
7.74001912h 42m
▶
Season 112010
7.65863525h 47m
▶
Season 122011
7.85232718h 34m
▶
Season 132013
7.97403323h 26m
▶
Season 142014
7.96743521h 50m
▶
Season 152015
7.87263019h 24m
▶
Season 162016
7.74632113h 33m
▶
Season 172017
7.86252817h 34m
▶
Season 182019
8.0473189h 30m
▶
Season 192020
7.77073419h 5m
▶
Season 212022
7.34152211h 49m
▶
Season 222023
7.55352413h 47m
▶
Season 232024
7.3152114h 55m
▶
Season 242024
7.17185h 39m
▶
Season 252025
6.94762h 4m
▶
Season 262024
6.5251142m
▶
Season 272025
6.748128h 24m
▶
Season 282025
6.977128h 25m
▶
Season 292026
7.32061914h 44m
▶
Season 30
7.24753h 23m

Full Cast & Crew

Cast

Dion Graham Narrator, Self - Narrator, Self
Nathan Schilling Self - Cpl., Tulsa Homicide, Self - Cpl., Tulsa OK Police Department, Self
Jason White Self - Det., Tulsa Homicide, Self Det., Tulsa OK Police Department, Self Det., Tulsa OK Homicide
Dave Walker Self - Sgt., Tulsa Homicide, Self - Sgt., Tulsa OK Police Department, Self - Sgt., Tulsa OK Homicide
John Brown Self - Det., Tulsa Homicide, Self - Det., Tulsa OK Police Department, Self - Det., Tulsa OK Homicide
Mark Kennedy Self - Det., Tulsa Homicide, Self - Det., Tulsa OK Police Department, Self - Det., Tulsa OK Homicide
Ronnie Leatherman Self - Det., Tulsa Homicide, Self - Det., Tulsa OK Police Department, Self - Det., Tulsa OK Homicide
Justin Ritter Self - Det., Tulsa Homicide, Self - Det., Tulsa OK Police Department, Self - Det., Tulsa OK Homicide
Mike Zenoni Self - Det., Tulsa Homicide, Self - Det., Tulsa OK Police Department, Self - Det., Tulsa OK Homicide
Dianna Baumann Self - Det., Tulsa Homicide, Self - Det., Tulsa OK Homicide, Self - Sgt., Tulsa Homicide

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