[s9e1] Know This, We've Noticed Info

: James Lafferty (Nathan) and Bethany Joy Lenz (Haley) are the only cast members to appear in every single season premiere of the show.

: The episode ends on an ominous note with someone watching Haley’s house from the shadows, setting a dark tone for the final season. Production Details & Trivia Original Air Date : 11 January 2012. [S9E1] Know This, We've Noticed

: After his diner burns down, Dan returns to Tree Hill seeking a place to stay. Although hesitant due to his dark history, Haley eventually allows him to stay for a few days, leading to a tense confrontation when Nathan returns home to find Dan holding his daughter, Lydia. : James Lafferty (Nathan) and Bethany Joy Lenz

is the premiere episode of the ninth and final season of the drama series One Tree Hill . As the beginning of the end for the series, the story focuses on the characters navigating new roles as parents while being haunted by returning shadows from their past. Story Overview : After his diner burns down, Dan returns