HLN's original primetime series 'How It Really Happened,' hosted by critically acclaimed actor Hill Harper, delves deeply into some of the most notorious crimes, mysteries, trials, and celebrity tragedies of our time.

Show Description

Season 3: Episode Guide 

Season 2: Episode Guide 

Season 1: Episode Guide 

SYDNEY, AUSTRALIA - FEBRUARY 28: Model Anna-Nicole Smith arrives at the Paddington Town Hall for the NW Oscars Lunch February 28, 2005 in Sydney, Australia. (Photo by Patrick Riviere/Getty Images)