
Documentary

The Best Episodes of Horizon Season 23
Every episode of Horizon Season 23 ranked from best to worst. Discover the Best Episodes of Horizon Season 23!

The Best Episodes of Horizon Season 23
Documentary
Every episode of Horizon Season 23 ranked from best to worst. Discover the Best Episodes of Horizon Season 23!
Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
Seasons61
Season 23 Ratings Summary
"Are You a Racist?" is the best rated episode of "Horizon" season 23. It scored /10 based on 0 votes. Directed by Unknown and written by Unknown, it aired on 1/6/1986. This episode is rated 0.0 points higher than the second-best, "Genesis".