<Tr> <Th> Colorist (s) </Th> <Td> Tony Moore (#1--5) Cliff Rathburn (#6--present) </Td> </Tr> <Tr> <Th> Editor (s) </Th> <Td> Aubrey Sitterson (#55--70) Sina Grace (#67--96) Sean Mackiewicz (#97--present) </Td> </Tr> <P> The Walking Dead is an ongoing black - and - white comic book series created by writer Robert Kirkman and artist Tony Moore . It focuses on Rick Grimes, a Kentucky deputy who is shot in the line of duty and awakens from a coma in a zombie apocalypse that has resulted in a state - wide quarantine . After joining with other survivors, including his loved ones, he gradually takes on the role of leader of a community as it struggles to survive the zombie apocalypse . </P> <P> First issued in 2003 by publisher Image Comics, the comic is written by Kirkman with art by Moore (issues No. 1--6) and Charlie Adlard (issue No. 7 onward). Moore continued to do the covers through issue No. 24 . </P>

Walking dead is based on what comic book