On
Gossip Girl, it's all about the Chuck-Blair-Louis love triangle, but the soon-to-be mother of the bride is about to get entangled in a steamy romance of her own on
Blue Bloods,
TVLine reports.
Margaret Colin, who plays Blair Waldorf's mom, will appear in a March episode of the CBS crime drama as a love interest for Frank (
Tom Selleck). Colin will play...
Other Links From TVGuide.com Magnum, P.I.Andrea RothMargaret ColinTom SelleckGossip GirlBlue Bloods