About the film
Journey into Medicine is a 1947 American documentary-style film. The film stars James Karen as Michael Kenneth Marshall, a young medical student who goes through medical training at Columbia and Cornell. During his internship in pediatrics, Marshall loses one of his patients, a young girl to diphtheria.
This case inspires him to enroll in the Johns Hopkins School of Public Health and pursue a career in public health. While studying at Johns Hopkins, Marshall helps battle an outbreak of diphtheria in Baltimore, which confirms to him his chosen vocation.
From the film's Wikipedia article (CC BY-SA 4.0).