Award-winning filmmaker Allison Argo takes us behind the scenes of the film Chimpanzees: An Unnatural History.

This web exclusive video features the filmmaker discussing her motivation and some of the challenges she faced while filming. Argo is the writer, director, producer and narrator of the film.

In 1959, the United States Air Force captured dozens of baby chimpanzees in Africa, transporting them to Alamogordo, New Mexico where they and their offspring were enlisted into in the space program.

Billy Jo is one of the chimpanzees featured in the program. View this video to see why he has been described as one of the “emotionally complex chimps.”

Chimpanzees: An Unnatural History premieres on November 5, 2006 at 8 p.m. (ET) on PBS (check local listings).