Question: What role is the actress, who also stars in a 2006 film directed and co-written by Matt Williams, is known for on the ABC drama "Private Practice?"
Sentence (from "Private Practice (TV series)"): "Private Practice" also revolves around Addison's co-workers at Seaside Wellness Center, and how they deal with patients and the practice while still finding time to live their everyday lives.
Relevant evidence: No