“Sister Kenny” (1946) is a biographical drama that chronicles the life and work of Elizabeth Kenny, an Australian nurse who developed a controversial treatment for polio. The film stars Rosalind Russell in the titular role, delivering a compelling performance that captures Kenny’s determination and compassion. Directed by Dudley Nichols, the movie delves into the challenges Kenny faced from the medical establishment while advocating for her innovative methods. Although the film did not receive any major awards, Russell’s portrayal was critically acclaimed. For those interested, the movie can be viewed for free on 123Movies / Movies123.