The 50-year-old actress — who appeared on Grey’s Anatomy as an inmate who jeopardized her health to evade solitary confinement — will play the bohemian mother of Dink (Stephen Lunsford), who happens to be Maya Bennett’s new boyfriend. Maya is the daughter of Sam (Taye Diggs) and Naomi (Audra McDonald).
Arquette, who recently guest-starred on two episodes of ABC’s Eastwick, is scheduled to appear in one episode of Private Practice in early February.
Read the full story on TVGuide.com.



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