| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S01E17 | Reptiles and Birds |
PBS
|
30 | |
| S01E18 | Seals and Otters |
PBS
|
30 | |
| S01E19 | Whales |
PBS
|
30 | |
| S01E20 | Living Together |
PBS
|
30 | |
| S01E21 | Light in the Sea |
PBS
|
30 | |
| S01E22 | Sound in the Sea |
PBS
|
30 | |
| S01E23 | Life Under Pressure |
PBS
|
30 | |
| S01E24 | The Polar Seas |
PBS
|
30 |
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No artwork of this type.
No artwork of this type.