Paul Adelstein on Private Practice Twist: Cooper's 'Best Case Scenario' Threatens Charlotte

Private Practice‘s Cooper got a blast from the past – especially considering it’s one he never knew existed! — when a onetime hookup showed up at his workplace with an 8-year-old in tow. This Thursday (on ABC, 10/9c), he has the delicate task of getting to know young Mason while managing Charlotte’s reaction to the arrival of the child her husband always wanted, and at the same time tempering his own paternal feelings. READ PREVIEW

Private Practice Drama: Will a 'Bomb' Drop on Happy-at-Last Charlotte and Cooper?

When TVLine visited the set of ABC’s Private Practice the other day, we tried to drum up some details on this “someone from an Oceanside doctor’s past” that A.J. Langer (My So-Called Life) will be playing, starting with the fourth episode of the coming season. And… everyone was conspicuously mum.

Series front woman Kate Walsh, only when pressed, teased that Langer’s storyline is “a goody,” adding: “It’s a good little bomb that gets dropped.” A bomb? What? READ MORE