Dive into an invisible world you'll have to see to believe. Nearly 70% of the Earth’s surface is covered with water. But you’ve never seen most of its inhabitants like phytoplankton, parasites and extremophiles. Plus, delve into ocean currents and underwater acoustics.
| Created By | ||
|---|---|---|
| Status | Ended | |
| Original Name | What You Can't See | |
| First Air Date | January 1, 2011 | |
| Last Air Date | January 3, 2011 | |
| Seasons | 1 | |
| Episodes | 3 | |
| Episode Runtime | 0min | |
| Language | English | |
| Original Language | English | |
| Production Countries | — | |
| Production Companies | ||
| Networks | Discovery | |