4 Years, 6 Months, 2 days...that's how much time has passed in between seasons four and five of One Tree Hill. There was (and is) so much to catch up on! Lucas' life direction, Brooke and Peyton's career crossroads, and Nathan and Haley are parents (which means little Jackson was on set)! Plus, the girls are joined by one of their favorite crew members, Lassiter Stone, who has some amazing stories and memories of her own. Welcome back, it's been a long time away!