Duration: 42m

TV-14 7.4 Drama / Mystery / Romance

Gossip Girl S4E12

Russell Thorpe returns, bringing unfinished business; Blair sees her mother as key to her future.

Release Date: January 24, 2011 (USA)

Creator: Stephanie Savage & Josh Schwartz

Cast: Blake Lively, Leighton Meester, Penn Badgley, Chace Crawford, Ed Westwick, Kelly Rutherford, Matthew Settle, Taylor Momsen, Jessica Szohr