The Disappearance of Madeleine McCann

While the investigation into Madeleines disappearance continues, the police begin to suspect that a helpful onlooker may be hiding something.

The use of forensic dogs at the crime scene leads the investigators in a new direction. Later, an allegation rocks Gerry and Kate McCann.

Private investigators reinvigorate the search for Madeleine. An FBI sketch artist takes another attempt at drawing the chief suspect.

The media is taken to task for ethical missteps. Despite it being more than a decade since Madeleine was last seen, the McCanns remain fueled by hope.