When several of their own fall prey to Percival’s latest plan, Cheryl calls upon fellow witch Sabrina Spellman for help. Elsewhere, Percival gives Reggie an ultimatum.

When Archie and Veronica’s attempt to negotiate with Percival doesn’t go as planned, the forces of good and evil finally face off, leading to some unexpected revelations.

Archie and the gang band together to save Riverdale from the greatest threat the town has ever faced.

When Archie and Veronica’s attempt to negotiate with Percival doesn’t go as planned, the forces of good and evil finally face off, leading to some unexpected revelations.

Archie and the gang band together to save Riverdale from the greatest threat the town has ever faced.

When several of their own fall prey to Percival’s latest plan, Cheryl calls upon fellow witch Sabrina Spellman for help. Elsewhere, Percival gives Reggie an ultimatum.