- Season 3 Episode 21
The Dark Secret of Harvest House
Veronica (Camila Mendes) turns to Mary (guest star Molly Ringwald) and Archie (KJ Apa) for help after uncovering a secret that Hiram (Mark Consuelos) had been keeping from her. Betty (Lili Reinhart) raises questions after witnessing some strange activities at The Farm. Jughead (Cole Sprouse) finds himself one step closer to uncovering the Gargoyle King’s identity.