

Documentary
The Best Episodes of Horizon Season 17
Every episode of Horizon Season 17 ranked from best to worst. Discover the Best Episodes of Horizon Season 17!

Documentary
The Best Episodes of Horizon Season 17
Every episode of Horizon Season 17 ranked from best to worst. Discover the Best Episodes of Horizon Season 17!
Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
Seasons60
Season 17 Ratings Summary
"The Ghost Of The Amoco Cadiz" is the best rated episode of "Horizon" season 17. It scored /10 based on 0 votes. Directed by Unknown and written by Unknown, it aired on 1/14/1980. This episode is rated 0.0 points higher than the second-best, "You Are Old, Father William".