Synopsis by Matthew Tobey
With Kelly and Jessie out of the picture, there's a new "prettiest girl at Bayside." But transfer-student Tori is one tough cookie and isn't immediately amused with Zack's brand of savoir-faire. Meanwhile, Lisa works to plan the big fall dance. "The New Girl" marks the first appearance of Tori, played by Leanna Creel. Actresses Tiffani-Amber Thiessen and Elizabeth Berkley left the show midway through the fourth-season's shooting schedule. However, rather than airing the final Kelly and Jessie episode first before segueing into the Tori episodes, NBC opted to stagger them, which lead to continuity problems, but allowed them to show episodes with Kelly and Jessie all season long.