Sources tell the television magazine that the China Beach Emmy winner is in advance talks to become a new series regular. And get this - her character could be Bree's long-lost sister. According to the casting breakdown, Katherine is a "conservative Republican with an all-American wholesomeness and a mastery of passive aggressiveness."
Katherine is a former neighbor who is coming home after an absence of more than a decade with a younger man for a husband (described as "the best-looking gynecologist in town") and a 17-year-old daughter.
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