Horizon

1971

Add Show to Watchlist
British documentary series that covers a variety of subjects in science and philosophy.
Where to Watch 1971
32 Episodes
  • Wildlife - The Last Great Battle
    E1
    Wildlife - The Last Great BattleEpisode 1
  • Great Ormond Street
    E2
    Great Ormond StreetEpisode 2
  • A Bulldozer Through Heaven
    E3
    A Bulldozer Through HeavenEpisode 3
  • Rumors of War
    E4
    Rumors of WarEpisode 4
  • I'm Dependent - You're Addicted (I)
    E5
    I'm Dependent - You're Addicted (I)Episode 5
  • Kuru - To Tremble with Fear
    E6
    Kuru - To Tremble with FearEpisode 6
  • Due to a Lack of Interest, Tomorrow Has Been Canceled
    E7
    Due to a Lack of Interest, Tomorrow Has Been CanceledEpisode 7
  • What Kind of Doctor?
    E8
    What Kind of Doctor?Episode 8
  • A Nice Sort of Accident to Have
    E9
    A Nice Sort of Accident to HaveEpisode 9
  • The Wood
    E10
    The WoodEpisode 10
  • The Measure of Man
    E11
    The Measure of ManEpisode 11
  • Three Score Years and Then?
    E12
    Three Score Years and Then?Episode 12
  • Darwin's Bulldog
    E13
    Darwin's BulldogEpisode 13
  • The Secret
    E14
    The SecretEpisode 14
  • What Every Girl Should Know
    E15
    What Every Girl Should KnowEpisode 15
  • Tastes of Foods to Come
    E16
    Tastes of Foods to ComeEpisode 16
  • Looking for a Happy Landing
    E17
    Looking for a Happy LandingEpisode 17
  • A Case of Depression
    E18
    A Case of DepressionEpisode 18
  • The Total War Machine
    E19
    The Total War MachineEpisode 19
  • The Dinosaur Hunters
    E20
    The Dinosaur HuntersEpisode 20
  • Your Country Needs You?
    E21
    Your Country Needs You?Episode 21
  • Rheumatism
    E22
    RheumatismEpisode 22
  • If at First You Don't Succeed... You Don't Succeed
    E23
    If at First You Don't Succeed... You Don't SucceedEpisode 23
  • One Liverpool or Two?
    E24
    One Liverpool or Two?Episode 24
  • Rutherford / The Cavendish Today
    E25
    Rutherford / The Cavendish TodayEpisode 25
  • The Fierce People
    E26
    The Fierce PeopleEpisode 26
  • The Men Who Painted Caves
    E27
    The Men Who Painted CavesEpisode 27
  • The Crab Nebula
    E28
    The Crab NebulaEpisode 28
  • Can Venice Survive?
    E29
    Can Venice Survive?Episode 29
  • Willingly to School?
    E30
    Willingly to School?Episode 30
  • The Periscope War
    E31
    The Periscope WarEpisode 31
  • Patently Absurd
    E32
    Patently AbsurdEpisode 32

Take Plex everywhere

Watch free anytime, anywhere, on almost any device.
See the full list of supported devices