Mary Lou Harrington (born March 11, 1931) was an American child actress.

KNOWN FOR

A-Haunting We Will Go
1942
My Favorite Wife
1940
A Tree Grows in Brooklyn
1945
H.M. Pulham, Esq.
1941
It Comes Up Love
1943
The Boy from Stalingrad
1943
Eagle Squadron
1942
The Vicious Circle
1948

FILMOGRAPHY

All
Movies
TV
Acting
8
1948
The Vicious Circle
as Anna Tamashy
1945
A Tree Grows in Brooklyn
as Girl (uncredited)
1943
It Comes Up Love
as Constance Peabody
1943
The Boy from Stalingrad
as Nadya
1942
Eagle Squadron
as Child
1942
A-Haunting We Will Go
as Dante's Young Admirer (uncredited)
1941
H.M. Pulham, Esq.
as Gladys Pulham, Age 11 (uncredited)
1940
My Favorite Wife
as Chinch Arden