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Horizon

Season 10 · Episode 2

Worlds in Collision

0.01h 0mJanuary 11, 1973

This episode of Horizon features Immanuel Velikovsky and his theories about the solar system.

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Episodes

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Episode 1Epidemic
Episode 2Worlds in Collision
Episode 3The Military Necessity
Episode 4The Curtain of Silence
Episode 5Crime Lab
Episode 6When the Breeding Has to Stop
Episode 7Science Is Dead, Long Live Science
Episode 8...And Where Will the Children Play?

Episode 9

Acupuncture: A Chinese Puzzle

Episode 10What Time Is Your Body?

Episode 11Survival of the Weakest

Episode 12Red Sea Coral and the Crown of Thorns

Episode 13Lumbered... with Back-Ache!

Episode 14Airport

Episode 15Do You Remember the Memory Man?

Episode 16What a Waste!

Episode 17The Laws of the Land

Episode 18Do We Really Need the Railways?

Episode 19The Telly of Tomorrow?

Episode 20How Does It Hurt?

Episode 21A Scientist Looks at Religion

Episode 22In Search of Konrad Lorenz

Episode 23Stretch Up Tall

Episode 24Gilding the Lily

Episode 25The Black Holes of Gravity

Episode 26What's so Big About Us?

Episode 27The Steadfast Tin Soldier

Episode 28Carry on Smoking

Episode 29Air Crash Detective

Episode 30An Element of Mystery

Episode 31Digging Up the Future

Episode 32Kula, a Reason for Giving