TV Horizon - Season 26 Episode 3 : Perils of the Deep Horizon - Season 26 Episode 3 : Perils of the Deep 7.516/10 by 32 users In this episode, Horizon presents evidence that even diving in relatively shallow waters can cause serious long term damage to the brain and spinal cord. Details Casts Posters Images Title Horizon - Season 26 Episode 3 : Perils of the Deep Alternative Titles BBC Horizon First Air Date 1964-02-04 Last Air Date 2024-07-22 Number of Episodes 1169 Number of Seasons 60 Genres Documentary, Networks BBC Two, Casts Plot Keywords , Episodes List Horizon Season 26 :Episode 1 The Book of Man The Book of Man 1989-01-09 Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before. Horizon Season 26 :Episode 2 The Poison that Waits The Poison that Waits 1989-01-16 Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before. Horizon Season 26 :Episode 3 Perils of the Deep Perils of the Deep 1989-01-23 Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before. Horizon Season 26 :Episode 4 Smart Weapons Smart Weapons 1989-01-30 Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before. Horizon Season 26 :Episode 5 Wasting the Alps Wasting the Alps 1989-02-06 Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before. Horizon Season 26 :Episode 6 In the Last Resort In the Last Resort 1989-02-13 Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before. Horizon Season 26 :Episode 7 Gaze in Wonder Gaze in Wonder 1989-02-20 Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before. Horizon Season 26 :Episode 8 In My Lifetime? In My Lifetime? 1989-02-27 Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before. Horizon Season 26 :Episode 9 Concerto Concerto 1989-03-06 Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before. Horizon Season 26 :Episode 10 Black Schizophrenia Black Schizophrenia 1989-03-13 Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before. Horizon Season 26 :Episode 11 Trial in the Jungle Trial in the Jungle 1989-03-20 Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before. Horizon Season 26 :Episode 12 Who Will Make Me Better? Who Will Make Me Better? 1989-04-03 Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before. Horizon Season 26 :Episode 13 A Wonderful Life A Wonderful Life 1989-04-17 Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before. Horizon Season 26 :Episode 14 Why Buildings Make You Sick Why Buildings Make You Sick 1989-04-24 Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before. Horizon Season 26 :Episode 15 Jubilee Jubilee 1989-05-08 Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before. Horizon Season 26 :Episode 16 Crash Crash 1989-05-15 Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before. Horizon Season 26 :Episode 17 The New Sixth Sense The New Sixth Sense 1989-05-22 Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before. Horizon Season 26 :Episode 18 Clive Sinclair: The Anatomy of an Inventor Clive Sinclair: The Anatomy of an Inventor 1989-06-12 Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before. Horizon Season 26 :Episode 19 Newpin: A Lifetime Newpin: A Lifetime 1989-06-19 Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before. Horizon Season 26 :Episode 20 Time of Darkness Time of Darkness 1989-06-26 Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.