Check out the official guide for One Tree Hill season 9 episode 11, “Danny Boy” – airing on March 21st!
- Dan risks everything for Nathan!
- The search for Nathan (James Lafferty) becomes increasingly dangerous, and Dan’s (Paul Johansson) life hangs in the balance.
- Brooke (Sophia Bush) is surprised when her father (guest star Richard Burgi) returns.
- Clay (Robert Buckley) and Quinn (Shantel VanSanten) reconnect with Logan (guest star Pierce Gagnon).
- Austin Nichols also stars.
Source: The CW