

Documentary
The Best Episodes of Horizon Season 34
Every episode of Horizon Season 34 ranked from best to worst. Discover the Best Episodes of Horizon Season 34!

Documentary
The Best Episodes of Horizon Season 34
Every episode of Horizon Season 34 ranked from best to worst. Discover the Best Episodes of Horizon Season 34!
Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
Seasons60
Season 34 Ratings Summary
"Psychedelic Science" is the best rated episode of "Horizon" season 34. It scored 7.6/10 based on 18 votes. Directed by Unknown and written by Unknown, it aired on 2/27/1997. This episode is rated 7.6 points higher than the second-best, "Fat Cats, Thin Mice".