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Jessalyn Gilsig -- best known for her roles as Gina Russo, "Nip/Tuck's" resident sex addict with a borderline personality disorder and "Boston Public's" painfully conservative social studies teacher -- re-teams with her pal Ryan Murphy, the man responsible for creating both "Nip" and "Glee." And, once again, the actress is able to spew vitriol all over the screen as Terri Schuester, the crafting-obsessed, irrational, part-time retail-working, pregnant wife of Will, the Glee Club's savior.

Boston Public Stills