About One Tree Hill Season 9, Episode 11 : Danny Boy

The search for Nathan becomes increasingly dangerous, and Dan’s life hangs in the balance. Brooke is surprised when her father returns. And Clay and Quinn reconnect with Logan. Guest Stars: Craig Sheffer, Barbara Alyn Woods, Terry Loughlin, Richard Burgi, Pierce Gagnon, Tom Nowicki, Henry Bazemore Jr., Susan Williams,