CBS’s 48 Hours, launched in 1988 and pivoting to true crime in the 1990s, became a Saturday night institution and social media staple alongside its NBC rival Dateline.
The Show
48 Hours distinguished itself through:
- Deep investigative journalism
- Multiple episodes on single cases as new developments emerged
- Focus on wrongful convictions and exonerations
- Correspondent Erin Moriarty’s empathetic interviewing style
Iconic Cases
Episodes that became cultural touchstones:
- “The Preppy Murder” - Robert Chambers case
- “The Pink Panther Murder” - Scott Peterson
- “Making a Murderer” - Steven Avery (before Netflix)
- “The Fugitive Millionaire” - Andrew Luster
- “The Case Against Steven Avery”
#48Hours Culture
Saturday nights became true crime TV night:
- #48Hours trended weekly
- Live-tweeting community
- Viewers debated guilt and innocence in real-time
- Comfort viewing for millions
Investigative Impact
The show helped:
- Free wrongfully convicted individuals
- Bring attention to cold cases
- Provide platforms for victim families
- Document cases before trial outcomes
Streaming Success
48 Hours found new audiences via:
- Paramount+ streaming
- YouTube clips going viral
- Podcast version with extended content
- TikTok discovering classic episodes
The Format
The “48 hours” concept originally referred to immersive, real-time storytelling but evolved into thorough two-hour investigations that took months to produce.
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