During the season 15 finale of "Expedition Unknown" long-time host Josh Gates investigates rumors swirling around a Turkish ...

LIVE STREAM: Fans can watch Investigation Discovery without cable on Philo, which offers a seven-day free trial; and DirecTV, ...

The heinous crimes of former Mormon influencer Ruby Franke and Jodi Hildebrandt are set to be laid bare in a new four-part ...

Ruby Franke, the YouTube mom vlogger who had millions of followers but was sentenced to years in prison for child abuse, is ...

Writings and social media posts help reveal the secret life and troubles of Luigi Mangione, the man accused of killing United Healthcare CEO Brian Thompson in Midtown Manhattan on Dec. 4, 2024, ...

The brand new true-crime special A Rendezvous With Death premieres on Investigation Discovery Monday, July 7 at 10/9c. The new ID special details the tragic stabbing of a married woman in Penfield ...

Elmer Wayne Henley Jr., an accomplice to Texas serial killer Dean Corll, is speaking out for the first time in 50 years in a new ID documentary titled 'The Serial Killer's Apprentice,' premiering ...