Writer-Actress-Comedienne SUSAN E. ISAACS describes her start in IMPROV COMEDY with THE GROUNDLINGS, then her foray into COMMERCIALS, SITCOMS & SEINFELD. #susaneisaacs #screenwriting #writing #scripts #comedy #improvcomedy #commercials #seinfeld #thegroundlings #jerryseinfeld #larrydavid #sitcoms #tvwriting #television #6WaystoSundayPodcast #thesusan