Find Movies & TV
Home
Live TV
On Demand
Explore
Movies & TV Shows
Most Popular
Leaving Soon
Categories
Action
Animation
Comedy
Crime
Descriptive Audio
Documentary
Drama
En Español
Horror
Music
Romance
Sci-Fi
Thriller
Western
Explore
Browse Channels
Featured Channels
NFL Channel
Ion Mystery
CBS News
Categories
Hit TV
Crime
Reality
News
Sports
Game Shows
History & Science
Sci-Fi & Action
Movies
Chills & Thrills
Classic TV
Nature & Travel
Comedy
Black Entertainment
Cooking
Home
Kids & Family
Sporting
En Español
International
Gaming & Anime
Lifestyle
Music
Sign In
Horizon
1977
Add Show to Watchlist
British documentary series that covers a variety of subjects in science and philosophy.
More
Where to Watch 1977
There are no locations currently available for this title
23 Episodes
A Smile for a Crocodile
E1
A Smile for a Crocodile
Episode 1
The Pill for the People
E2
The Pill for the People
Episode 2
The Ape That Stood Up
E3
The Ape That Stood Up
Episode 3
The Human Animal
E4
The Human Animal
Episode 4
The Guinea Pig and the Law
E5
The Guinea Pig and the Law
Episode 5
Hunters of the Seal
E6
Hunters of the Seal
Episode 6
The Red Planet
E7
The Red Planet
Episode 7
One of Nature's Hotels
E8
One of Nature's Hotels
Episode 8
Dawn of the Solar Age
E9
Dawn of the Solar Age
Episode 9
Genetic Roulette
E10
Genetic Roulette
Episode 10
The Amazing Doctor Newton
E11
The Amazing Doctor Newton
Episode 11
The Trouble with Medicine
E12
The Trouble with Medicine
Episode 12
Silent Speech
E13
Silent Speech
Episode 13
The Green Machine
E14
The Green Machine
Episode 14
The River That Came Clean
E15
The River That Came Clean
Episode 15
Blueprints in the Bloodstream
E16
Blueprints in the Bloodstream
Episode 16
40 Years of Murder
E17
40 Years of Murder
Episode 17
The Cry for Help
E18
The Cry for Help
Episode 18
The Sunspot Mystery
E19
The Sunspot Mystery
Episode 19
The Rhine's Revenge
E20
The Rhine's Revenge
Episode 20
Icarus' Children
E21
Icarus' Children
Episode 21
The Healing Nightmare
E22
The Healing Nightmare
Episode 22
The Great Wine Revolution
E23
The Great Wine Revolution
Episode 23
Take Plex everywhere
Watch free anytime, anywhere, on almost any device.
See the full list of supported devices
Home
Live TV
On Demand
Discover