I don't know if anybody else has seen it, but last night I watched (on the National Geographic channel) the documentary about photographer Steve McCurry searching for the Afghan girl (hence the title) from his famous picture taken in 1984.
A quite moving documentary as hopes are dashed when one lead turns out to be false. The interesting part comes when McCurry took pictures of her iris to be sent for identification back in America. Impressively it seemed no-one falied to offer their help in finding the girl, from the editor of National Geographic to the forensic specialists of the FBI.
But ultimately it shows McCurry unable to resist taking pictures through this journey, along with it a glimpse of a how a master works.