Jessica Chastain Explains How an Unknown Got to Play Opposite Brad Pitt

Vanity Fair s Krista Smith sits down with Jessica Chastain at the 2015 Toronto International Film Festival. Credits: Krista Smith s wardrobe provided by Max Mara. Still havent subscribed to Vanity Fair on YouTube CONNECT WITH VANITY FAIR Web: Twitter: Facebook: Pinterest: Google+: Instagram: http:,