Actor was minutes into performance of Thérèse Raquin when audience member in mezzanine interrupted showNo opening night is perfect. Yet the opening night of Thérèse Raquin, starring Keira Knightley, took a strange turn just minutes into the performance on Thursday when a member of the audience interrupted the show. The play, which opened for a month of previews on Thursday, is Knightley’s Broadway debut.