PRIVATE PRACTICE - "Playing God" - The man responsible for endangering Maya's life and killing Dell shows up at Oceanside Wellness with a heart condition, and Sam struggles with his responsibility to help; contrary to Violet's warnings, Pete volunteers at a friend's home medical clinic and ultimately puts a patient's life at risk; and news of Addison's new romance doesn't go over well, on "Private Practice," THURSDAY, OCTOBER 7 (10:01-11:00 p.m., ET) on the ABC Television Network. (ABC/RON TOM) KATE WALSH