Rageh Omaar travels to Genoa to investigate the collapse of the Morandi Bridge. Romilly Weeks is in Moscow, to find out whether the renewed popularity of medical leeches reveals problems in Russia's healthcare system. And as we approach the 100-year anniversary of the end of World War One, John Irvine travels from France to Belgium to find out whether many lives could have been saved in the final hours of the Great War.

Starring:

Mark Austin, Mary Nightingale

Genre:

Documentary