Laura Carmichael, who played Lady Edith Crawley in the series, quipped: "Well, tell my agent, because we're still waiting to know. We're hoping that will happen soon."
NBC says 'Downton Abbey' movie production to start in 2018 →
Audience members heard the 81-year-old director repeatedly saying "it's not working" while Carmichael spoke.
Director Hall sorry for disrupting 'Downton' star →