One Tree Hill Season 4 Episode 16 - You Call It Madness, But I Call It Love

Airdate: 2007-May-02

Episode summary:

It's Prom night, but things start to go awry as Lucas discovers who was the person in the hallway when Keith was killed, and psycho Derek holds Peyton hostage at her own house. Meanwhile, Haley and Nathan vow to be romantic with each other throughout the night, and Dan continues to win over Karen's affections.

About One Tree Hill series:

One Tree Hill is an American television drama created by Mark Schwahn, which premiered on September 23, 2003. Features the stars Chad Michael Murra...Show more >