Gabby Petito, Ruby Franke, Luigi Mangione and more are the subjects of upcoming true crime docs about real cases ...

From the toxic behind-the-scenes world of children's television to the dark world of Sean Combs, Investigation Discovery is ...

A snippet from the documentary reveals a harrowing moment on a railway track, where the suspect is heard speaking to police ...

The disappearance of a young Irish mother more than a decade ago is now being treated as murder. Mother of two, Elizabeth ...

Accused murderer Karen Read and her lawyers are set to feature front and center in Investigation Discovery’s docuseries A ...

A three-night docuseries on Karen Read is set to premiere on Investigation Discovery just weeks before her retrial.

From the toxic behind-the-scenes world of children’s television to the dark world of Sean Combs, Investigation Discovery is having a moment ... competing with big spending streamers and the ethics of ...