NOVA: Season 21
This season started on January 18, 1994. The table lists episodes with recorded air dates up to September 28, 2026.
| Ep | Title and air date | My place |
|---|---|---|
| 1 | Codebreakers · 55 min | |
| 2 | Dinosaurs of the Gobi · 55 min | |
| 3 | Daredevils of the Sky · 55 min | |
| 4 | Journey to Kilimanjaro · 55 min | |
| 5 | Can Chimps Talk? · 55 min | |
| 6 | In Search of Human Origins, Part One · 55 min | |
| 7 | In Search of Human Origins, Part Two · 55 min | |
| 8 | In Search of Human Origins, Part Three · 55 min | |
| 9 | Can China Kick the Habit? · 55 min | |
| 10 | Aircraft Carrier! · 55 min | |
| 11 | The Great Wildlife Heist · 55 min | |
| 12 | Secret of the Wild Child · 55 min | |
| 13 | Haunted Cry of a Long Gone Bird · 55 min | |
| 14 | What's New About Menopause · 55 min | |
| 15 | The Tribe that Time Forgot · 55 min | |
| 16 | Killer Quake! · 55 min | |
| 17 | Buried in Ash · 55 min | |
| 18 | Rescue Mission in Space · 55 min | |
| 19 | Journey to the Sacred Sea · 55 min | |
| 20 | In Search of the First Language · 55 min |
