Season 2020 aired between 16 Jan 2020 and 06 Jul 2020, 8 episodes.
Episodes
E01
Addicted to Painkillers? Britain's Opioid Crisis
16 Jan 2020
E02
Chris Packham: 7.7 Billion People and Counting
21 Jan 2020
E03
Toxic Town: The Corby Poisonings
23 Mar 2020
E04
The Restaurant that Burns Off Calories
20 Apr 2020
E05
Hubble: The Wonders of Space Revealed
24 Apr 2020
E06
The Great British Intelligence Test
04 May 2020
E07
What's the Matter with Tony Slattery?
21 May 2020
E08
Pluto: Back From the Dead
06 Jul 2020