Fair rating?One Tree Hill· Season 9 · Episode 1
Know This, We've Noticed
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.
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#11In Season 9of 13 rated episodes
#87All-timeof 98 rated episodes
−0.8vs season avgSeason 9 averages 6.9
2012First airedJanuary 11, 2012
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