Paul Chadwick is a comic book creator, writer, penciller, and artist, best known for his 1980s series Concrete. He has worked on titles for Marvel Comics, D.C. Comics, and Dark Horse Comics.
Chadwick wrote several of The Matrix Comics, including The Miller's Tale - the headline issue for the third series which was given out as a preview at San Diego Comic Con 2003. He also wrote the Matrix comics Déjà Vu and Let It All Fall Down.
After the main film trilogy finished, The Wachowskis asked Chadwick to write the general story outline for The Matrix Online MMORPG. The Wachowskis continued to have some input on it with Chadwick through Chapter 9.