| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S22E01 | Are We Killing Our Koalas? |
February 16, 2021
|
55 | |
| S22E02 | Mars: Our Second Home? |
February 23, 2021
|
58 | |
| S22E03 | Mars: The Hunt for Life |
March 2, 2021
|
57 | |
| S22E04 | Kill or Cure? The Story of Venom |
March 9, 2021
|
55 | |
| S22E05 | Cancer: A Story Of Hope |
July 20, 2021
|
61 | |
| S22E06 | The Truth About Fasting |
July 27, 2021
|
57 | |
| S22E07 | The Wildlife Revolution |
August 3, 2021
|
60 | |
| S22E08 | The Grid: Powering The Future |
August 10, 2021
|
59 | |
| S22E09 | Doctor At The Door: The McClellands |
August 17, 2021
|
58 | |
| S22E10 | Doctor At The Door: The Kulkarnis |
August 24, 2021
|
56 | |
| S22E11 |
Magic And The Brain: The Science Of Illusion
season finale
|
August 31, 2021
|
55 |
No artwork of this type.
No artwork of this type.
No artwork of this type.