Airing on October 9, the episode will reflect on Luke Perry’s long-lasting legacy, which should be an interesting thing to behold, all things considered.
Of course, the overall importance that his patriarch Fred Andrews has had on the wild and wacky storylines will also draw focus.
It was revealed during Riverdale’s panel at San Diego Comic-Con that Shannen Doherty has signed on to take a special guest star role in the Season 4 premiere, which is titled “Chapter 54: In Memoriam.”