Parker Posey (Lost in Space) has joined HBO Max’s adaptation of the true crime docuseries The Staircase from Antonio Campos (Christine) and Maggie Cohn (American Crime Story). Posey joins a cast that include Colin Firth (The Kindsman), Toni Collette (Knives Out), Juliette Binoche (Between Two Worlds) and Rosemarie DeWitt (Little Fires Everywhere). The Staircase focuses on “the […]