HomePeople Biography and filmographyMarie Dunn Biography unavailable on TMDB. Movies (9)TV shows (0) Movies (9) Edgar, the Detective1921 Edgar's Country Cousin1921 Edgar's Little Saw1920 Edgar Camps Out1920 Edgar Takes the Cake1920 · Betty Pomeroy Edgar's Jonah Day1920 Edgar's Hamlet1920 · Betty Pomeroy Edgar's Sunday Courtship1920 · Betty Pomeroy Edgar and the Teacher's Pet1920 · Betty Pomeroy TV shows (0) No credits available.