Horizon — 2020
8 episodesFirst aired 16 January 2020
E1Addicted to Painkillers? Britain's Opioid Crisis
Jan 20201h
Dr Michael Mosley immerses himself on the frontline of our prescription painkiller habit. In America, it is an epidemic. Now, new evidence raises concern about the UK's use of prescription opioids.
E2Chris Packham: 7.7 Billion People And Counting
8.3Jan 20201h
Naturalist Chris Packham investigates the impact a growing human population is having on the planet, asking whether the earth can sustain predictions of ten billion people by 2050.
E3Toxic Town: The Corby Poisonings
Mar 20201h
The unknown story of the worst child-poisoning case since thalidomide, featuring a landmark legal battle by a group of mothers determined to uncover the truth.
E4The Restaurant that Burns Off Calories
Apr 20201h
Fred Sirieix and Zoe Williams open a restaurant with a difference, where every calorie eaten must be burned off by a secret gym team.
E5Hubble: The Wonders of Space Revealed
Apr 20201h
To celebrate the 30th anniversary of its launch, this film tells the remarkable story of how Hubble revealed the awe and wonder of our universe and how a team of daring astronauts risked their lives to keep it working.
E6The Great British Intelligence Test
May 20201h
Dr Hannah Fry and Michael Mosley put the public to the test, pitting young and old, males and females and tech lovers and readers against each other in a battle of wits.
E7What's the Matter with Tony Slattery
May 20201h
Comedian Tony Slattery meets experts to explore his psychological problems, finding out if he is definitely bipolar, confronting addiction and opening up about a childhood trauma.
E8Pluto: Back From the Dead
Jul 20201h
The incredible story of how Pluto has been propelled from an unremarkable ball of ice on the edge of the solar system to a world of unimaginable complexity - where some form of alien life might exist.
