Popsugar Entertainment Riverdale Riverdale Season 4 Pictures New Photos From Riverdale's Season 4 Premiere Tease an Emotional Tribute to Luke Perry 4 September 2019 by Brea Cubit View On One Page Photo 2 of 3 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 2 Previous Next Start Slideshow RiverdaleFall TVTV