Release Date: 1957-03-20
Rating:7.5 / 10(12 votes)
Status: Released
Genres: Animation, Family
Runtime: 54 min
Director: William T. Hurtz
Writer: Frank Capra
Professor Frank Baxter and some animated friends answer questions about blood. what makes it red? Why do little animals' hearts beat so quickly? And so much more.
Trailer not available.
