Hershel Greene is a fictional character in The Walking Dead whose role is depicted in the comic book, television series as portrayed by Scott Wilson and the game series. He is the widowed owner of a farm in Georgia and has previous experience in the veterinary fields. A devout Christian, with uncompromising morals and a stubborn attitude, Hershel remains fiercely protective of his large family, despite his many losses. In both the comics and television series, he is initially introduced saving the life of Carl Grimes, the son of Rick Grimes, after Carl is shot by one of Hershel's neighbors, Otis, and becomes the moral center of the group.

The Walking Dead is an American post-apocalyptic comic book series created by writer Robert Kirkman and artist Tony Moore – who was the artist on the first six issues and cover artist for the first twenty-four – with art on the remainder of the series by Charlie Adlard. Beginning in 2003 and published by Image Comics, the series ran for 193 issues, with Kirkman unexpectedly ending the series in 2019. Apart from a few specials, the comic was published primarily in black and white. It began publishing colorized versions issue by issue, colored by Dave McCaig, starting in October 2020.