An Australian nurse discovers an effective new treatment for infantile paralysis, but experiences great difficulty in convincing doctors of the validity of her claims.
Rosalind Russell
as Elizabeth Kenny
Alexander Knox
as Dr. McDonnell
Dean Jagger
as Kevin Connors
Philip Merivale
as Dr. Brack
Beulah Bondi
as Mary Kenny
Charles Dingle
as Michael Kenny
John Litel
as Medical Director
Doreen McCann
as Dorrie
Fay Helm
as Mrs. McIntyre
Charles Kemper
as Mr. McIntyre
Dorothy Peterson
as Agnes
Jane Allen
as Woman (uncredited)