Horizon: Season 57 (2020)
This season started on January 16, 2020. The table lists episodes with recorded air dates up to September 28, 2026.
| Ep | Title and air date | My place |
|---|---|---|
| 1 | Addicted to Painkillers? Britain's Opioid Crisis · 60 min | |
| 2 | Chris Packham: 7.7 Billion People And Counting · 60 min | |
| 3 | Toxic Town: The Corby Poisonings · 60 min | |
| 4 | The Restaurant that Burns Off Calories · 60 min | |
| 5 | Hubble: The Wonders of Space Revealed · 60 min | |
| 6 | The Great British Intelligence Test · 60 min | |
| 7 | What's the Matter with Tony Slattery · 60 min | |
| 8 | Pluto: Back From the Dead · 60 min |
