| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S2019E01 | We Need to Talk about Death |
January 23, 2019
BBC Two
|
60 | |
| S2019E02 | Britain's Next Air Disaster? Drones |
July 1, 2019
BBC Two
|
60 | |
| S2019E03 | The Honest Supermarket: What's Really in Our Food? |
July 8, 2019
BBC Two
|
60 | |
| S2019E04 | Inside the Social Network: Facebook's Difficult Year |
July 16, 2019
BBC Two
|
60 | |
| S2019E05 | The 250 Million Pound Cancer Cure |
July 22, 2019
BBC Two
|
60 | |
| S2019E06 |
Cannabis: Miracle Medicine or Dangerous Drug?
season finale
|
August 28, 2019
BBC Two
|
60 |
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