| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S50E01 | London Super Tunnel |
February 1, 2023
PBS
|
53 | |
| S50E02 | Star Chasers of Senegal |
February 8, 2023
PBS
|
53 | |
| S50E03 | Ancient Builders of the Amazon |
February 15, 2023
PBS
|
53 | |
| S50E04 | New Eye on the Universe |
February 22, 2023
PBS
|
54 | |
| S50E05 | Weathering the Future |
April 12, 2023
PBS
|
54 | |
| S50E06 | Chasing Carbon Zero |
April 26, 2023
PBS
|
54 | |
| S50E07 | Saving the Right Whale |
May 3, 2023
PBS
|
54 | |
| S50E08 | Hidden Volcano Abyss |
May 10, 2023
PBS
|
53 | |
| S50E09 | Your Brain: Perception Deception |
May 17, 2023
PBS
|
53 | |
| S50E10 | Your Brain: Who's in Control? |
May 24, 2023
PBS
|
55 | |
| S50E11 | Ancient Earth: Birth of the Sky |
October 4, 2023
PBS
|
54 | |
| S50E12 | Ancient Earth: Frozen |
October 11, 2023
PBS
|
54 | |
| S50E13 | Ancient Earth: Life Rising |
October 18, 2023
PBS
|
54 | |
| S50E14 | Ancient Earth: Inferno |
October 25, 2023
PBS
|
54 | |
| S50E15 | Ancient Earth: Humans |
November 1, 2023
PBS
|
53 | |
| S50E16 | Inside China's Tech Boom |
November 8, 2023
PBS
|
53 | |
| S50E17 | The Battle to Beat Malaria |
November 15, 2023
PBS
|
53 | |
| S50E18 |
Lee and Liza's Family Tree
season finale
|
November 22, 2023
PBS
|
53 |
No artwork of this type.
No artwork of this type.
