Here's the official description of Private Practice season 6 episode 6 "Apron Strings" -- airing Tuesday, Nov. 20th on ABC.
ADDISON STRUGGLES WITH THE EMOTIONS OF HER OPEN ADOPTION ---
Guest Starring Matt Long ("Mad Men"), Deirdre Lovejoy ("The Wire") And Tony Award Winner Deanna Dunagan
- In this Addison-centric episode, her role as a parent is challenged when Henry's biological mother reappears and asks to be more involved in her young son's life.
- Meanwhile Addison reconnects with her mentor, who shares a very painful secret.