All Available Episode All The Body Episode 1. What is it that keeps us up so that we are not flat as pancakes? Nov, 1975 50 minutes 0.0 2. Why do we have to breathe? Nov, 1975 50 minutes 0.0 3. The food we eat - where does it go? Nov, 1975 50 minutes 0.0 4. How can we think, do different things, see and hear? Nov, 1975 50 minutes 0.0 5. Now the whole body is almost finished! Nov, 1975 50 minutes 0.0