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Horizon

BBC TwoDocumentary · 62 seasons

7.5TMDB

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Season 2

E1E1Learning from MachinesWed, Jan 6 · 60 min
E2E2The Technique of ChangeWed, Jan 20 · 60 min
E3E3Star GazersWed, Feb 3 · 60 min
E4E4Science and ArtWed, Feb 17 · 60 min
E5E5The Great Computer Scandal / H-Bomb DetectorsWed, Mar 3 · 60 min
E6E6Forbidden Events / I am a MadmanWed, Mar 17 · 60 min
E7E7Restless Genius / Faster, Farther, HigherWed, Mar 31 · 60 min
E8E8The Other Side of the PillWed, Apr 14 · 60 min
E9E9The Big Smoke / The Model MakersWed, May 12 · 60 min
E10E10The Long Slide / Men with GillsWed, May 26 · 60 min
E11E11Men and Sharks / Sir Henry Dale, OM, FRSWed, Jun 9 · 60 min
E12E12The Brain Gain / The Sudden Night / Learning to SpeakWed, Jun 23 · 60 min
E13E13Dr. Joseph Needham / Mariner IVWed, Jul 14 · 60 min
E14E14Science Fiction : Science Fact? / Alone and UnarmedWed, Jul 28 · 60 min
E15E15Certain of Uncertainty / State of NatureWed, Aug 11 · 60 min
E16E16Time Stood Still / Weighty MattersWed, Aug 25 · 60 min
E17E17Fuel for the Future / Collector's PieceWed, Sep 8 · 60 min
E18E18Let Newton BeWed, Sep 22 · 60 min
E19E19Special Senses / Toil, Sweat & TearsSun, Oct 10 · 60 min
E20E20An Affair of the HeartSun, Oct 24 · 60 min
E21E2110,000 TombsSun, Nov 7 · 60 min
E22E22Albert Szent-Györgyi M.D., Ph.D., D.h.c.Sun, Nov 21 · 60 min
E23E23The Big Dishes / The Living StreamSun, Dec 5 · 60 min
E24E24Boys on Bubbles / Problems and PuzzlesSun, Sep 25 · 60 min

Questions

Where can I watch Horizon?

Horizon streams on PBS.

How many episodes are in Season 2?

Season 2 has 24 episodes.

Episode roomHorizon S2 E19

Horizon · Season 2 · Episode 19

Special Senses / Toil, Sweat & Tears

Sunday, October 10 · 60 min

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What sort of person can invent a 3-D microscope, a new way of photographing the moon, publish fifty papers on perception, and spend three weeks hunting for a minute sea creature to see how its eyes work? Cambridge psychologist Richard Gregory is a man of many facets. Tonight's film examines his inventiveness—its sources and its products. An M.R.C. team headed by Dr. D. G. Phillips has taken the first step towards answering the vital question: how do enzymes work?

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