The Knives Out star and her husband of almost 20 years posted a joint statement on her Instagram account on Wednesday night in which they announced their split. "It is with grace and gratitude that we announce we are divorcing. We're united in our decision and part with continuing respect and care for each other.”"Our kids are of paramount importance to us and we will continue to thrive as a family, albeit a different shape. We're thankful for the space and love you grant us as we evolve and move through this transition peacefully."