Riverdale 7×11 “Halloween II” Season 7 Episode 11 Promo – HALLOWEEN IN RIVERDALE — Veronica (Camila Mendes) decides to host a ghost show after learning that Riverdale doesn’t celebrate Halloween the way she’s use to in LA. Betty (Lili Reinhart) makes the most out of her night out with Archie (KJ Apa) and Reggie (Charles Melton), and Jughead (Cole Sprouse) makes a major discovery in a mystery brewing in Riverdale. Madelaine Petsch, Madchen Amick, Casey Cott, Vanessa Morgan and Drew Ray Tanner also star. Ronald Paul Richard directed the episode written by Felicia Ho (711). Original airdate 6/7/2023.