Sophia Bush isn't waiting until the series finale of One Tree Hill to plan her next career move.
The actress, who wrapped up filming on that drama's final season in November, has signed on for CBS' Partners, an upcoming comedy pilot about two architects - Charlie, who is straight and Louis, who is gay - whose working relationship and friendship is tested when Charlie proposes to his girlfriend.
Bush will portray that girlfriend and is the first actor or actress cast on the series.
Partners will be written and executive produced by David Kohan and Max Mutchnick, and directed by sitcom veteran James Burrows.
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