48Hours

Twitter 2011-03 entertainment active Updated 2026-02-15
Early 2010s Notable 35 million+ lifetime posts

First documented in March 2011 on Twitter. Currently active and in regular use across social platforms since 2011.

Also known as: 48HoursCBS48HoursMysteryErinMoriarty

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.

Sources:

Explore #48Hours

Related Hashtags

2011 2022 #48Hours 2011 #12YearsASlave 2013 #MakingAMurderer 2015 #13ReasonsWhy 2015 #1917Movie 2019 #1917 2019 #1899Netflix 2022
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