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Horizon

Season 9 · Episode 3

How Much Do You Smell?

0.01h 0mJanuary 17, 1972

Why do humans have such a poor sense of smell as compared to animals? Horizon investigates why.

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Episodes

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Episode 1The Missing Link
Episode 2Navajo - The Last Red Indians
Episode 3How Much Do You Smell?
Episode 4The Parasite of Paradise
Episode 5The Day it Rained Periwinkles
Episode 6Are You Doing This for Me Doctor, or Am I Doing It for You?
Episode 7How They Sold Doomsday
Episode 8For Love or Money?
Episode 9Whales, Dolphins and Men
Episode 10What Is Race?
Episode 11The Man-Made Lakes in Africa
Episode 12Survival in the Sahara
Episode 13Mind Over Body
Episode 14Out of Volcanoes
Episode 15The Wizard Who Spat on the Floor
Episode 16Rail Crash
Episode 17Do You Dig National Parks?
Episode 18Sorry I Opened My Mouth
Episode 19The Way We Move
Episode 20The Life that Lives on Man
Episode 21Sex Can Be a Problem
Episode 22The Surgery of Violence
Episode 23Hospital, 1922
Episode 24When Polar Bears Swam in the Thames
Episode 25The Making of the English Landscape
Episode 26Shadows of Bliss
Episode 27The Billion-Dollar Marsh
Episode 28Do You Sincerely Want a Long Life?
Episode 29The Making of a Natural History Film
Episode 30Fire
Episode 31Alaskan Pipe-Dream
Episode 32Their Life in Your Hands
Episode 33Navigating Europe