The Animatrix The Second Renaissance (Part 2) (2003)

With the robot city isolated and it's ambassadors ejected form the United Nations, a trade war begins to protect the human economy from superior products. When the trade war escalates into war the machines begin a seemingly unstoppable march across the globe. With solutions running out man darkens the sky to try and shut out the machine's main energy source, but the machines keep coming.
Director: Mahiro Maeda
Writers: Lana Wachowski (as Larry Wachowski), Lilly Wachowski (as Andy Wachowski)
Stars: Julia Fletcher, Dane A. Davis, Debi Derryberry