Complete filmography
Everything Ruth McDevitt is credited on. Titles we have reviewed carry their Fi1m score; press Request a review on any other and it goes on our list.
1970s
Crackle of Death 1976as Emily Cowles
Demon and the Mummy 1976as Miss Emily Cowles
One of My Wives Is Missing 1976as Mrs. Foster
Ellery Queen 1975SeriesActor · 1 ep
Man on the Outside 1975as Stella Daniels
My Father's House 1975as Anna
The Abduction of Saint Anne 1975as Sister Patrick
Mixed Company 1974as Miss Bergquist
Kolchak: The Night Stalker 1974Seriesas Elderly Woman, Edith Cowels, Emily Cowles · 1 ep
Little House on the Prairie 1974Seriesas Maddie Elder · 1 ep
Run, Joe, Run 1974SeriesActor · 1 ep
Homebodies 1974as Mrs. Loomis
Winter Kill 1974as Mildred Young
Mame 1974as Cousin Fan
Skyway to Death 1974as Aunt Louise
The Girl Most Likely To... 1973as Housemother
Kojak 1973Seriesas Mrs. Farenkrug · 1 epFi1m 80
A Prowler in the Heart 1973as Doreen
The Couple Takes a Wife 1972as Mrs. Flanagan
The Streets of San Francisco 1972Seriesas Maude · 1 ep
The Rookies 1972SeriesActor · 1 ep
The War Between Men and Women 1972as Elderly Woman
Emergency! 1972SeriesActor · 2 eps
The New Dick Van Dyke Show 1971Seriesas Mrs. Ferguson · 1 ep