The big difference between Preacher the television show and Preacher the comic is that on the television show, the protagonist doesn't walk with God.
Admittedly, that isn’t the only change. The television series, which launched in 2016, kept the characters and some of the conceptual elements from Garth Ennis and Steve Dillon’s comics series, but everything else in the first season is swapped around. The second season, which launches on AMC on Sunday, June 25th, is the point where it becomes clear that the setting isn’t what distinguishes the television show from its source material. The real dividing line is preacher Jesse Custer.
Broadly speaking, the 1990s Vertigo comic Preacher was a road trip adventure. The first season of AMC's...