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Season 3 · Episode 21 — Sex-Change?

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Episode1. Windows of the Soul / Elixir of Youth2. The Troubled Mind / Triple-A. S.3. A Man of Two Visions / The Scientist Applied4. The Dolphins that Joined The Navy / A Theory of The Earth5. Route 1286. The Beginning of Life / Science Friction7. So you want to be an Inventor? / The Severed Hand8. Chance and Decay / Meteorite Mystery9. Towers of Ilium / The Exploding City10. Man in Space11. Destination Mars / Editors in Conference"12. Man meets Duck / The Picture Machines13. Where must the Money Go? / Phantoms Incorporated14. Genes in Action / Scientists and War15. The Lonely Children16. Man of Science / 'Nature' Tomorrow17. M.I.T.'s ABC / The Disturbed Child18. Ten Years in the Antarctic19. The Athlete20. From Peenemunde to the Moon21. Sex-Change?22. The Structure of Life23. The Wages of Science

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