On the upcoming episode of Brothers & Sisters, Sonja Sohn - pictured, best known for her role on HBO's The Wire - guest stars as Trish Evans.
Here's the official plot summary for the hour titled "Do You Believe in Magic?" It airs on November 9.
Tommy and Julia celebrate their wedding anniversary in a special way, while Justin and Rebecca get scaroed about their own romance.
Meanwhile, Kitty's neuroses endanger the McCallisters' chances at adoption.