HomePeople Biography and filmographyBertha Blanchard Biography unavailable on TMDB. Movies (4)TV shows (0) Movies (4) In the Secret ServiceIn the Secret Service1913 Cowboy Sports and PastimesCowboy Sports and Pastimes1913 The Star of the Side Show1912 · The Albino The Vicar of Wakefield1910 TV shows (0) No credits available.