tvcal
Horizon

Horizon

1964Returning Series61 Seasons1173 Episodes7.4TMDB
BBC Two

Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.

Season 57 Episodes

Browse every episode and jump into details.

Episode 3: Toxic Town: The Corby Poisonings

Mar 23, 2020 · 1h

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.

Episode 5: Hubble: The Wonders of Space Revealed

Apr 24, 2020 · 1h

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.

Episode 6: The Great British Intelligence Test

May 4, 2020 · 1h

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.

Episode 7: What's the Matter with Tony Slattery

May 21, 2020 · 1h

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.

Episode 8: Pluto: Back From the Dead

Jul 6, 2020 · 1h

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.

Season 57 FAQ

Quick answers about this season's release timeline and episode lineup.

When did Horizon Season 57 premiere?

Horizon Season 57 premiered on January 16, 2020.

How many episodes are in Horizon Season 57?

Horizon Season 57 has 8 episodes.

What is the first episode of Horizon Season 57?

The season opens with Season 57 Episode 1, "Addicted to Painkillers? Britain's Opioid Crisis". It aired on January 16, 2020.

Go to Season 57 Episode 1

Where to Watch

Loading...

Streaming data provided by JustWatch