PRIVATE PRACTICE - "Slip Slidin' Away" - The doctors venture into controversial territory when an unexpected new hire at Pacific Wellcare causes Naomi to struggle with the idea of genetically designing babies and Violet makes a sudden decision to try electric shock therapy on a patient. Meanwhile Addison somehow finds herself alone and with a cat, on "Private Practice," THURSDAY, NOVEMBER 5 (10:01-11:00 p.m., ET) on the ABC Television Network. (ABC/DANNY FELD) GEOFFREY AFREND, AMY BRENNEMAN, SUSAN MAY PRATT