Animatrix

1. Final Flight of the Osiris
The crew of the Osiris discover an army preparing to invade Zion. While one crew member races inside the Matrix to get the message to Zion, the others try desperately to buy her enough time while fighting off an onslaught of Sentinels they can't possibly defeat.

2-3. The Second Renaissance Part 1 and 2
Humans have created the ultimate AI, which is just as smart as they are. But complications arise when these robots and the humans try to exist peacefully, and eventually all-out war breaks out. The humans ultimately lose the war, and become trapped in the Matrix as seen in the live-action films.

4. Kid's Story
A young man discovers that his world isn't real, that it...