After last week’s season premiere, Matt Czuchry’s Cary remains in custody – but things at his firm are proceeding quickly without him. Very quickly: Christine Baranski’s Diane is about to be ushered in as a partner, and look who she might be bringing with her: Taye Diggs, reprising his role as cold-but-shrewd attorney Dean. Julianna Margulies stars as Alicia.