One Tree Hill (season 9)
Episodes

One Tree Hill (season 9)

Section Title: Episodes
Table Section Text: None

No. overall	No. in season	Title	Directed by	Written by	Original air date	Prod. code	U.S. viewers (millions)

175	1	"Know This, We've Noticed"	Mark Schwahn	Mark Schwahn	January 11, 2012	3X7201	1.72

As Brooke and Julian begin to adjust to life with their new children, Haley and Nathan find themselves dealing with similar issues.

176	2	"In the Room Where You Sleep"	Joe Davola	Mark Schwahn	January 18, 2012	3X7202	1.53

Brooke discusses a new business venture with her father, despite her mothers wishes, as Julian stresses about his own investment in a sound studio.

177	3	"Love the Way You Lie"	Paul Johansson	Lenn K. Rosenfeld	January 25, 2012	3X7203	1.46

After Alex leaves for her tour, Chris looks to hire an intern and tries to cheer up Chase. Haley runs into trouble at Karen's Cafe when her chef quits to work for a rival cafe.

178	4	"Don't You Want to Share the Guilt?"	Les Butler	Nikki Schiefelbein	February 1, 2012	3X7204	1.52

Clay gets into trouble and Quinn gets involved; Julian deals with his guilt over leaving the baby in the car; Mouth agrees to take care of his health but continues eating when Millie is asleep.

179	5	"The Killing Moon"	Greg Prange	Shaina Fewell	February 8, 2012	3X7205	1.35

Nathan seems to have vanished on his way home, Haley goes searching for him and ultimately suspects Dan of having something to do with it.

180	6	"Catastrophe and the Cure"	James Lafferty	Roger Grant	February 15, 2012	3X7206	1.40

Dan enlists Julian to help in his search for Nathan. Mouth fills Clay in about Nathan, as Haley explains Nathan's disappearance to Jamie.

181	7	"Last Known Surroundings"	Austin Nichols	Mark Schwahn	February 22, 2012	3X7207	1.43

Haley seeks help from Lucas (guest star Chad Michael Murray) as Nathan makes an escape attempt. Lucas takes Jamie and Lydia out of town to stay with him and Peyton until Haley can find Nathan and bring him home.

182	8	"A Rush of Blood to the Head"	Greg Prange	Johnny Richardson	February 29, 2012	3X7208	1.57

Haley gets a phone call that may change her life forever. Clay receives life changing news while revisiting his past.

183	9	"Every Breath Is a Bomb"	Peter B. Kowalski	Ian Biggins	March 7, 2012	3X7209	1.47

Haley partners up with Dan to help search for Nathan. Brooke and Julian take new measures to protect their family.

184	10	"Hardcore Will Never Die, But You Will"	Mark Schwahn	Mark Schwahn	March 14, 2012	3X7210	1.52

Dan, Julian and Chris Keller attempt to rescue Nathan. During the rescue, Nathan is saved and Dan kills most of the attackers.

185	11	"Danny Boy"	Joe Davola	Mike Herro & David Strauss	March 21, 2012	3X7211	1.50

After successfully rescuing Nathan, Dan's life hangs in the balance. Nathan looks back on his father's life and forgives him for all he has done.

186	12	"Anyone Who Had a Heart"	Sophia Bush	Brian L. Ridings	March 28, 2012	3X7212	1.34

As Haley prepares to present the annual Tree Hill Burning Boat Festival, Brooke uses the opportunity to process her father's betrayal, while Julian tries to breathe new life into a past idea.

187	13	"One Tree Hill"	Mark Schwahn	Mark Schwahn	April 4, 2012	3X7213	1.43

In the final chapter of One Tree Hill, the tenth anniversary of Tric brings old faces and new possibilities for the Tree Hill family; Quinn adopts Logan and marries Clay, Haley introduces Jamie to her predictions with Lucas and Julian buys Brooke her childhood home.

Sentence(s)

The final episode of One Tree Hill aired on April 4, 2012, and concluded the series with 1.43 million viewers.

final_sentence: The final episode of One Tree Hill aired on April 4, 2012, and concluded the series with 1.43 million viewers.