HomePeople Biography and filmographyJill C. Klein Biography unavailable on TMDB. Movies (5)TV shows (6) Movies (5) Boys on the Side1995 · Waitress Based on an Untrue Story1993 · Diner Waitress Death Becomes Her1992 · Psychiatric Patient Flapjack Floozie1988 · Sanitarium Nurse Trouble in Mind1985 · Nancy Lamour TV shows (6) The Bernie Mac Show2001 · Sister Eileen Ned & Stacey1995 · Customer ER1994 · Mattie Gilman Mad About You1992 · Aunt Blossom Doogie Howser, M.D.1989 · Waitress Seinfeld1989 · Waitress