Investigation Discovery Channel will be premiering the final episode of the new docuseries “The Curious Case of Natalia Grace: Natalie Speaks” Wednesday, January 3 at 9 p.m. The emotional six-part ...

Investigation Discovery’s “Road Rage” series shows what happens when enraged drivers are caught on camera going toe-to-toe with other motorists in some of the wildest road rage moments ever recorded. ...

Worst case scenario neighbor wars return this week on Investigation Discovery. Watch a new episode of “Fear Thy Neighbor” on Wednesday, Oct. 23, at 9 p.m. ET on ID.

Homicide investigations unfold through dramatic real footage in Investigation Discovery’s groundbreaking series “The Murder Tapes.” Viewers get an up-close perspective of each case using raw, ...