Investigation Discovery
Latest Investigation Discovery News and Updates
Sherri Papini's Shocking Story Exposed: Filmmaker Reveals Unseen Truth Behind Kidnapping Hoax
The ID docuseries 'Sherri Papini: Caught in the Lie' reveals her side of the 2016 kidnapping hoax.
Holly Madison Sounds Alarm on Drug GHB in Chilling New Season of 'The Playboy Murders'
Holly Madison returned in 'The Playboy Murders' Season 3 to spotlight the dangers of GHB.
Who Killed Caylee? Cops Release New Casey Anthony Investigation Details
It's an 'enormous shock' that changes everything.
