Riverdale 4×04 “Halloween” Season 4 Episode 4 Sneak Peek – HALLOWEEN IN RIVERDALE — When ominous videotapes begin appearing on doorsteps across Riverdale, widespread fear quickly returns to the town. At Stonewall Prep, Jughead (Cole Sprouse) learns about a series of mysterious disappearances that have occurred to former students at the school. Meanwhile, Archie’s (KJ Apa) plan to create a safe space for the town’s kids gets derailed when some unwanted visitors crash their Halloween party. Elsewhere, Veronica (Camila Mendes) comes face to face with trouble, while Betty’s (Lili Reinhart) past comes back to haunt her. Lastly, a haunting a Thistlehouse rocks Cheryl (Madelaine Petsch) and Toni (Vanessa Morgan) to their core. Madchen Amick, Skeet Ulrich, Casey Cott and Charles Melton also star. Erin Feeley directed the episode written by Janine Salinas Schoenberg (#404.) Original airdate 10/30/2019.