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NOVA Season 4 Episode 13

The Business of Extinction

NOVA explores the huge international illegal trade in animals, penetrates the thriving underworld of smugglers and assesses the effects on vanishing wildlife.

Apr. 20, 1977

4 - 20
The Green MachineJan. 11, 1978
4 - 19
The New HealersJun. 29, 1977
4 - 18
Across the Silent BarrierJun. 22, 1977
4 - 17
Linus Pauling: Crusading ScientistJun. 01, 1977
4 - 16
Tongues of Men (2)May. 18, 1977
4 - 15
Tongues of Men (1)May. 11, 1977
4 - 14
The Red PlanetApr. 27, 1977
4 - 13
The Business of ExtinctionApr. 20, 1977
4 - 12
The Dawn of the Solar AgeApr. 20, 1977
4 - 11
The Wolf EquationMar. 30, 1977
4 - 10
The Human AnimalMar. 23, 1977
4 - 9
The Gene EngineersMar. 16, 1977
4 - 8
The Pill for the PeopleMar. 09, 1977
4 - 7
Bye Bye BlackbirdMar. 02, 1977
4 - 6
Incident at Brown's FerryFeb. 23, 1977
4 - 5
The Plastic PrisonFeb. 09, 1977
4 - 4
The Sunspot MysteryFeb. 02, 1977
4 - 3
What Price Coal?Jan. 19, 1977
4 - 2
The Hot Blooded DinosaursJan. 12, 1977
4 - 1
Hitler's Secret WeaponJan. 05, 1977