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.
- Created by
- William T. HurtzFrank Capra
- Origin
- US
- TMDB rating
- 7.6 / 10 · 11 votes
Sign in
Pick up exactly where you left off.
Tick an episode and the rest sorts itself out: what is waiting tonight, what airs tomorrow, what you abandoned two years ago. And under every episode, what other people made of it, without ever spoiling what comes next.
Create an accountFree, no ads.