Monstrous Ball

Overview

After Eleanor gives Blair an ultimatum, Blair is even more determined to remedy Waldorf Designs' problems by making a splash with a dress at the upcoming Cotillion, but a shocking revelation at the ball affects everyone. Serena becomes worried about Steven's attitude toward her, but after some investigating she discovers the surprising reason why. Chuck finds an unlikely ally as he tries to drive a wedge between Bart and Lily's relationship to help expose his father's secret. Meanwhile, Dan publishes another article, but the effect is just the opposite of what he was hoping for.

Guest Stars

Beth Fowler

Cotillion Committee Chairwoman

Barry Watson

Steven Spence

Sofia Black-D'Elia

Sage Spence

Zuzanna Szadkowski

Dorota Kishlovsky

Alice Callahan

Jessica Leitenberg

Bettina Bresnan

Bunny Rayburn

Nikolay Moss

Tom Grand

Roby Schinasi

Jean-Pierre