Roundabout Theatre Company has announced the full Broadway cast of PICNIC, starring Reed Birney as "Howard Bevans", Maggie Grace as "Madge Owens", Elizabeth Marvel as "Rosemary Sydney", Sebastian Stan as "Hal Carter", Mare Winningham as "Flo Owens" and Ellen Burstyn as "Helen Potts".
Other Productions of The Dark at the Top of the Stairs
