The film-makers have used hidden cameras and mini-helicopters to get close-up footage of the hunt.
The documentary has put pressure on residents and fishermen in Taiji.
But as Al Jazeera's Harry Fawcett witnesses upon his visit to the town, the slaughter continues.
Published by i On Global Trends - Mike Hitchen Online - news, opinion, analysis
See also Sydney Irresistible
Putting principles before profits
See also Sydney Irresistible
Putting principles before profits