Sophia Bush's photo Best way to end #OTHday ? Me and @AllisonMunn and baby make three. Eeeeeek!! #LoveOn the 8th anniversary of The WB series premiere of “One Tree Hill,” — which fans have celebrated all day on Twitter with #OTHday — we’re getting oodles of good Tree Hill news. Earlier today we announced that Brooke’s father was cast and that series star Barbara Alyn Woods… Continue reading 'One Tree Hill's' Allison Munn returns for Season 9... with a bun in the oven!