PRIVATE PRACTICE - "The Breaking Point" - In the second hour or a special two-hour edition of ABC's "Private Practice," THURSDAY, NOVEMBER 17 (9:00-11:00 p.m., ET), entitled "The Breaking Point," Amelia makes the hard decision to enter a rehab facility, and finds strength in an 18 year-old girl, as they both go through the painful detox process. Meanwhile, Cooper's strengthening bond with his son is tested by his allegiance to a patient in need, Pete and Violet's marriage reaches a tipping point, and Addison collapses from her rigorous fertility treatments. (ABC/JORDIN ALTHAUS) KADEE STRICKLAND, A.J. LANGER