While Greendale readies for a Halloween eclipse, Sabrina faces a crucial decision and Harvey makes and unexpected declaration.

A legendary guest visits Spellman Mortuary. Ambrose explores a grim revelation, and Sabrina stuns the coven with a shocking announcement.

The coven prepares for an annual ritual as Harvey takes part in a Kinkle family tradition. Sabrina grows suspicious of Lady Blackwood.

Sabrina recruits Roz for a crucial mission. Susie reconnects with her past. Lord Blackwood challenges Aunt Zela's authority.

As Sabrina prepares for a spellbinding showcase, Susie embraces a series of new beginnings, and Ms. Wardwell finds greater purpose at Baxter High.

A sinister guest visits Spellman Mortuary. Theo faces a cast of cruel critics, and Roz and Harvey pursue an extra-steamy school assignment.

Sabrina, Theo, Roz and others attempt to navigate the lines between fact, fiction and fate when a mysterious stranger sets up shop in Cerberus Books.