It's time we learn the truth. Watch The Curious Case of Natalia Grace: The Final Chapter on ID and Max | Investigation Discovery

John Walsh is back on ID, and he needs your help more than ever. All new season of In Pursuit with John Walsh, Wednesday at 10/9c. | Investigation Discovery

High school football unites communities, but what happens when murder shatters that Friday night dream? Watch "Murder Under The Friday Night Lights" Tuesdays at 10/9c starting January 4th on ID. | Investigation Discovery

A partnership built on profit spiraled into paranoia and premeditation. When bleach, a hit list, and a gun entered the picture, it became clear this was no accident—it was an ambush. Watch “The Tech Bro Murders” Tuesday on ID and stream on @HBOMax #TheTechBroMurders | Investigation Discovery

He thought it was a simple job—just paint over a floor. But when Donnie realized what he was covering up, it was already too late to walk away. Watch “The Friday the 13th Murders” Wednesdays on ID and stream on @HBOMax. #TheFridayThe13thMurders | Investigation Discovery

On Friday the 13th, a teen obsessed with Satan and serial killers unleashed a night of terror in a small Texas town. As dawn broke, the bodies began to surface, and one arrogant suspect led police to a remote hillside where the truth lay buried. Watch "The Friday The 13th Murders" Wednesdays on ID. #TheFridayThe13thMurders | Investigation Discovery