Zoo: Hidamari no Shi

It is 300 years into the future. Earth's environment had been devastated by mankind's own foolish plans and humankind is beleaguered by the sentient forests which they have awoken. The world balance is tipped when a young boy named Agito stumbles across a machine that glowed in a strange blue hue inside a forbidden sanctuary.

While looking for her cat, a young woman and some kids find an abandoned building where strange things happen and the rules of physics don't always apply. Part of the Animatrix collection of animated shorts set in the Matrix universe.

In the year 2045, after an economic disaster known as the Synchronized Global Default, rapid developments in AI propelled the world to enter a state of "Sustainable War". However, the public is not aware of the threat that AI has towards the human race. A compilation film with newly added footage.

The battle for Earth turns against the humans, despite their infamous desperate act of blackening the skies.

Tells the early history of how conflict began between the humans and machines. Part 1 of 2.