Veteran CTC actor John Seidman returns to ‘Noises Off’ 30 years later by Dara McBride on July 4, 2017 share Actor John Seidman moves with a sort of impish gracefulness as Selsdon Mowbray in Chautauqua Theater Company’s production of Noises Off. As everything is falling apart around Selsdon in the farcical play within a play,