Warren Ellis is a comics and graphic novel writer best known for the graphic novel series Transmetropolitan, The Authority and Planetary.

With over 35 graphic novels in print, Ellis has received numerous accolades, including winner of the International Horror Guild award for graphic narrative and being named one of Entertainment Weekly's 100 Most Creative People.

Rolling Stone described his work as "more influenced by Jesus and Mary Chain than by the Justice League, while his characters fight for left-wing agendas over God and country, and kick puppies in the street."