A press release says Harden plays 'a luscious, naive production intern.' After the program, viewers are asked to phone in their reactions. This Friday seems to be theater night on TV: PBS is airing a reprise of Tom Stoppard's 'On the Razzle,' performed by the National Theater of Great Britain, 9 p.m. Edwards, whose 'National Defense' just ended a successful run in Woolly Mammoth's second summer rep season, was mailing out the script of his Helen Hayes Award-winning 'New York Mets' on his own. 'I got some great rejections, really intense and detailed,' he says.