Investigation Discovery dropped a trailer for a new Luigi Mangione documentary, seeking to delve deeper on the suspected UnitedHealthcare CEO killer.

Belle Gibson, the inspiration for Netflix’s new series Apple Cider Vinegar, built a brand on the lie that she cured her terminal cancer through wellness practices. Find out how it all fell apart.

Learn more about the disturbing murder spree that occurred after Lori Vallow, a married mother of three, met author Chad ...