

Documentary
The Best Episodes of Horizon Season 59
Every episode of Horizon Season 59 ranked from best to worst. Discover the Best Episodes of Horizon Season 59!

Documentary
The Best Episodes of Horizon Season 59
Every episode of Horizon Season 59 ranked from best to worst. Discover the Best Episodes of Horizon Season 59!
Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
Seasons60
Season 59 Ratings Summary
"How to Sleep Well with Michael Mosley" is the best rated episode of "Horizon" season 59. It scored 6.8/10 based on 25 votes. Directed by Unknown and written by Unknown, it aired on 3/31/2022. This episode is rated 0.9 points higher than the second-best, "Fergal Keane: Living with PTSD".