Chilling Adventures of Sabrina creator Roberto Aguirre-Sacasa recently teased on Instagram that he has some big news about the series, which is scheduled to end later this year.

Aguirre-Sacasa made the reveal in a birthday message posted in honor of Chance Perdomo, who portrays Ambrose on the Netflix series, writing, "Happy October birthday to [Chance Perdomo]! I LOVE this picture of him and [Kiernan Shipka] from our first day of shooting!" The show creator added, "You're such a light, Chance, I'm so happy you're in my life and in the world! P.S. Is Chance's birthday a good enough reason to tease that some extremely wicked #SabrinaNetflix news is coming very, very soon??"

RELATED: Chilling Adventures of Sabrina: Archie Comics Drops Preview for Madam Satan One-Shot

Netflix announced in July that Chilling Adventures would end after the fourth and final season airs in late 2020. However, Aguirre-Sacasa hinted in September that Part Four may not actually be the end of the series, and that there would be a continuation. The form of that continuation has not yet been revealed.

Chilling Adventures of Sabrina stars Kiernan Shipka as Sabrina Spellman, Ross Lynch as Harvey Kinkle, Michelle Gomez as Mary Wardwell/Madam Satan, Jaz Sinclair as Rosalind Walker, Lachlan Watson as Theo Putnam, Gavin Leatherwood as Nicholas Scratch, Tati Gabrielle as Prudence Blackwood, Chance Perdomo as Ambrose Spellman, Lucy Davis as Hilda Spellman, Richard Coyle as Faustus Blackwood and Miranda Otto as Zelda Spellman. Parts 1-3 are now streaming on Netflix.

KEEP READING: Chilling Adventures of Sabrina: The Spellman House Is Destroyed for Real in BTS Video

Source: Instagram