Peter Jackson gives WWI footage new life in 'They Shall Not Grow Old'
Peter Jackson generated whole worlds for his \u2018Lord of the Rings\u2019 and \u2018Hobbit\u2019 trilogies. His latest project? A documentary that magically brings to life old footage shot on the front lines of World War One. The restoration of 100-year-old film was no easy feat. He tells us about his newest film, \u2018They Shall Not Grow Old.\u2019