The CW has released the synopsis for the fourth part of Riverdale‘s five-episode “Rivervale” event, “Chapter Ninety-Nine: The Witching Hour(s)” and if it’s not clear from the title, it will feature the return of a certain young witch.
The official synopsis for “Chapter Ninety-Nine: The Witching Hour(s)” reads:
“SABRINA SPELLMAN (GUEST STAR KIERNAN SHIPKA) COMES TO RIVERVALE — As Bailey’s Comet passes over Rivervale, Cheryl (Madelaine Petsch) and Nana Rose (guest star Barbara Wallace) revisit the tragic stories of the Blossom women through the years. Meanwhile, the once-in-a-lifetime celestial event prompts Cheryl to summon a familiar face to Rivervale – Sabrina Spellman (guest star Kiernan Shipka).“
Yes, after it was previously announced that Kiernan Shipka will be reprising her role of Sabrina Spellman from Netflix’s Chilling Adventures of Sabrina, she’s finally going to show up in Rivervale to help Cheryl with a celestial event. This does raise some questions since Sabrina died in the series finale. But since Rivervale is an alternate universe, anything can happen.