Christine Baranski hasn't wrapped her mind around the fact that is about to begin its final chapter. The star of the Paramount+ series, a spinoff of has played powerhouse attorney Diane Lockhart since 2009. It was announced in May that would end after the upcoming sixth season.«People ask me how I feel about [ending] and I always say that I really, I haven't processed yet that the show, the finality of it,» Baranski admitted to ET's Lauren Zima.