A new preview for episode 1.11 of '90210' has been released. Entitled "That Which We Destroy", the episode will revolve around a problem between Kelly Taylor and Brenda Walsh, which causes the gap between the ladies' friendship to get wider.
Meanwhile, Sean, who is guest starred by Josh Henderson, will move to Wilson's family house after his first visit, and meet a warm welcome from Harry and Debbie Wilson. Elsewhere, there will be a cheerleader who pays a little too much attention to Dixon Wilson, causing Erin Silver to be jealous. Also, Naomi Clark will begin to hang out with a new group of girls.
Guest starring Lauren London as Christina, "That Which We Destroy" is scheduled to air on the CW, November 18 at 8/7c.