Diana HarkerActingNo biography available.Known For7.1I Didn't Know You Cared1975Fan ClubNo Nerds have favorited Diana Harker yet — be the first.All fan clubsFrom NerdspinFilmographyActor21975I Didn't Know You CaredTVOlive Scrimshaw • 7 episodes★ 7.11973Last of the Summer WineTVWaitress • 1 episodes★ 7.2