Last updated on Monday 20 January 2014 at 21:52 UK

Watch One Tree Hill - Series 9 Online Free

Episodes: 14 | Released: 2011 | Certificate: 15 | Genre: Drama | Director: Mark Schwahn
Actors: James Lafferty , Bethany Joy Galeotti , Sophia Bush , Austin Nichols , Robert Buckley , Shantel VanSanten , Michael May , Ken Arnold , Sarah Maine

One Tree Hill - Series 9 - Episode 1 - Know This, We've Noticed

In the season premiere, as Brooke and Julian begin to adjust to life with their new children, Haley and Nathan find themselves dealing with similar issues. Although they don't know it yet, faces from the past threaten to interrupt plans for all their futures. Meanwhile, a mysterious problem arises for Clay and Quinn.

Watch One Tree Hill - Series 9 - Episode 1 Online Free

One Tree Hill - Series 9 - Episode 2 - In The Room Where You Sleep

Brooke discusses a new business venture with her father, as Julian stresses about his own investment. Quinn convinces Clay to get help, and Millie struggles to be honest with Mouth. Meanwhile, Chris Keller makes Alex an offer she may not be able to refuse and Nathan volunteers to scout in Europe, leaving Dan with Haley and Jamie.

Watch One Tree Hill - Series 9 - Episode 2 Online Free

One Tree Hill - Series 9 - Episode 3 - Love the Way You Lie

Dan helps a struggling Haley at Karen's Cafe. Meanwhile, Quinn discovers that Clay is hiding something from her, and Chase tries to mend a broken heart. Brooke is let down by her lunch plans with her dad, and Julian makes a life-changing mistake.

Watch One Tree Hill - Series 9 - Episode 3 Online Free

One Tree Hill - Series 9 - Episode 4 - Don't You Want to Share the Guilt?

As Julian deals with his guilt, Brooke helps Haley confront a new rival cafe and its difficult owner. Meanwhile, Chase's new girl has a complicated secret, and Quinn takes extreme measures to help Clay realize he's worse off than he thought.

Watch One Tree Hill - Series 9 - Episode 4 Online Free

One Tree Hill - Series 9 - Episode 5 - The Killing Moon

As Quinn distracts Jamie, Haley searches for Nathan. Clay finally gets answers about his condition. Meanwhile, Julian attempts to get back to a normal life, while Brooke tries to give Tara a chance.

Watch One Tree Hill - Series 9 - Episode 5 Online Free

One Tree Hill - Series 9 - Episode 6 - Catastrophe and the Cure

Dan enlists Julian to help in his search for Nathan. Mouth fills Clay in about Nathan, as Haley explains Nathan's disappearance to Jamie. Brooke gets an idea of how to bring patrons to an empty Karen's Cafe, and Chris Keller confronts Chase about Tara.

Watch One Tree Hill - Series 9 - Episode 6 Online Free

One Tree Hill - Series 9 - Episode 7 - Last Known Surroundings

Haley seeks help from Lucas as Nathan makes an escape attempt. Brooke comes face to face with Xavier. Julian uncovers evidence that assists Dan in his search for Nathan. Clay makes a connection with another patient.

Watch One Tree Hill - Series 9 - Episode 7 Online Free

One Tree Hill - Series 9 - Episode 8 - 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.

Watch One Tree Hill - Series 9 - Episode 8 Online Free

One Tree Hill - Series 9 - Episode 9 - Every Breath is a Bomb

Brooke and Julian take new measures to protect their family. Skills helps Mouth get to a turning point, and Chase faces consequences for defending Chuck. Clay reaches a new understanding with Logan. Meanwhile, Haley partners with Dan in his search for Nathan's whereabouts.

Watch One Tree Hill - Series 9 - Episode 9 Online Free

One Tree Hill - Series 9 - Episode 10 - Hardcore Will Never Die, But You Will

Dan, Julian and Chris Keller attempt to rescue Nathan. Brooke's conflict with Xavier escalates. Quinn and Clay revisit the past.

Watch One Tree Hill - Series 9 - Episode 10 Online Free

One Tree Hill - Series 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.

Watch One Tree Hill - Series 9 - Episode 11 Online Free

One Tree Hill - Series 9 - Episode 12 - Anyone Who Had a Heart

As Haley prepares to MC 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. Mouth and Millie make a change to their morning show, and Clay and Quinn get ready for Logan's first night at the beach house.

Watch One Tree Hill - Series 9 - Episode 12 Online Free

One Tree Hill - Series 9 - Episode 13

In the series finale, the tenth anniversary of Tric brings old faces and new possibilities for the Tree Hill family.

Watch One Tree Hill - Series 9 - Episode 13 Online Free

One Tree Hill - Series 9 - Episode 14 - Always And Forever

Take a look back at the Tree Hill family through this series finale retrospective. Filled with personal commentary from the stars, talent and crew behind ten successful, emotional years, join them as they recount the moments, music, and memories that would touch a generation.

Watch One Tree Hill - Series 9 - Episode 14 Online Free