Video Extra: World War I Battlefield Voices

Posted at 10:43 AM, Oct 10, 2018
and last updated 2018-10-10 12:43:31-04

To mark the 100th anniversary of the end of World War 1, Lord of the Rings director Peter Jackson is bringing a unique documentary to the big screen.

Jackson used forensic experts to read the lips of veterans in old footage, bringing their voices to life on the battlefield.

CBS’ Tina Kraus reports from London.