In a world exclusive, Scotland Yard detectives reveal their latest findings in the search for Madeleine McCann. The then three-year-old was abducted from her family's holiday apartment in Praia da Luz, Portugal in May 2007. Crimewatch, for the first time, reconstructs what the new British investigation tells us about that night, and Kirsty Young speaks to Kate and Gerry McCann about their renewed hopes of finding their daughter. With unprecedented access to the Metropolitan Police investigation, Crimewatch hears from the lead officers who believe the crucial new leads could help finally uncover the truth of who took Madeleine.