When a City Rises - The People's Story is out in cinemas today detailing the rebuild since the Christchurch earthquake.
The film is a sequel to 'When a City Falls' and documents the turbulent last ten years in the city but also highlights the achievements during that time.
One of the film's stars is Dame Sue Bagshaw who worked to help young people in the aftermath of the earthquake.
Film-maker Gerard Smythe spoke to Chris Lynch on Newstalk ZB today.