Sabrina Is Finally Visiting Riverdale — What to Know About the Big Crossover Event

In the Riverdale season five finale, fans find out that Cheryl's ancestor Abigail Blossom was accused of witchcraft and burned alive. Then, in her last moments, she bestowed a curse on the town of Riverdale. According to Decider, the crossover episode will see Cheryl Blossom perform a dangerous spell, "one that may mean the difference between life and death for a beloved member of the Blossom family." Luckily, it seems Sabrina will be on hand to provide some much-needed assistance.