CW | 8:00 pm

While Archie (KJ Apa) prepares for a parent-teacher night at the school, he is startled by the appearance of his former Army commander bearing unexpected news in the new episode "Chapter Eighty-Six: The Pincushion Man." Elsewhere, Cheryl (Madelaine Petsch) immediately rebuffs Hiram and Reggie's (Mark Consuelos, Charles Melton) interest in taking over the Blossom maple groves. Meanwhile, Jughead's (Cole Sprouse) dicey strategy for getting around his writer's block makes Tabitha (Erinn Westbrook) fret over his safety. Lili Reinhart also stars.