A Rush of Blood to the Head
Haley receives news of a possible tragedy. Dan’s search for Nathan leads him back to his dark past. Clay has a breakthrough in his treatment. Brooke and Julian deal with Xavier. Chase’s concern for Chuck pushes him to his limits.

Cast
James LaffertyNathan Scott
Bethany Joy LenzHaley James Scott
Sophia BushBrooke Davis
Austin NicholsJulian Baker
Robert BuckleyClay Evans
Shantel VanSantenQuinn James
Jackson BrundageJamie Scott
Lee NorrisMarvin 'Mouth' McFadden
Lisa Goldstein KirschMillicent Huxtable
Stephen CollettiChase AdamsOne Tree Hill on tvt

