Mervyn LeRoy directed this excellent biography of the life of Madam Curie, the Polish woman who discovered radium. The film presents the scientific and romantic life of Curie with great authenticity, basing the story on the biography by Curie's daughter, Eve. Greer Garson stars as a stunning woman too in love with science to have time for men. Walter Pidgeon plays her perfect complement, a man who thinks of an effective marriage as a form of chemical compound. He's right--the chemistry between the two stars is excellent, and the black-and-white photography by Joseph Ruttenberg is gorgeous. From the work in the lab to the honeymoon, the story line is treated with an integrity and intelligence that makes it as educational as it is intriguing.