'' Answering The Call : Ground Zero 's Volunteers '' is a documentary film that pays tribute to the thousands of volunteers who answered New York City 's call for help following the September 11 attacks in 2001 . The film was directed by Lou Angeli and is narrated by actress Kathleen Turner , both of whom served at Ground Zero as volunteers
September 11 attacks
September 11 attacks
Answering the Call: Ground Zero's Volunteers