On-again/off-again Men In Trees guest-star Justine Bateman is moving to Wisteria Lane. Justine has signed on to appear in a multi-episode guest-spot on Desperate Housewives. Yay! D.H hasn’t been the same since Season One, but Justine Bateman flipping rawked as the fashion-forward (if superficial) “Mallory” on Family Ties. Hopefully, her presence will add a little spunk. The actress will play a spunky artist living with Gabby and Carlos. No word on Justine’s first airdate.