Home Search Overview Cast Crew Media Series Forum Picture Search in database Ann Doran Filmography No. Year Title Role German voice Picture 1. 1966 Bonanza 8 - 10: Ballad of the Ponderosa Lisa Stanley Bettina Schön 2. 1968 Bonanza 10 - 4: The Real People of Muddy Creek Mrs. Walker Ingeborg Grunewald to top This actor page was visited 510 times.