Justine Bateman by Alexandra Wyman/ WireImage.com Justine Bateman by Alexandra Wyman/ WireImage.com
Family Ties alumna Justine Bateman, who last season enjoyed a short, pot-stirring run on

Men in Trees, now is heading to a different ABC serial. As reported by ET, Jason's sis is joining Desperate Housewives for a multi-episode stint, playing "a hip artist living with Gabby and Carlos." What do you think, will Justine play spoiler to a Gablos reunion, as she did with Trees' Marin and Jack? DH returns with fresh episodes April 13. Bateman's first airdate has not been revealed. Use our Online Video Guide to revisit Housewives' pre-strike antics.