Title: Yes, Then Zero
Air Date: September 26, 2011 at 8:00 PM PDT
Serena makes a grave error at her new job in Hollywood. Chuck and Nate then meet up with her in L.A., where Nate is captivated by an older woman (Elizabeth Hurley). Elsewhere, Blair is not pleased when Louis sides with his family over her; and Dan receives help from an unexpected source. Read the full recap here.