Horizon
S28E20
S28E2060 min· aired 6/10/1991

Food For Thought

TMDb0.0
Nexus es987977TMDb ep 133996

Overview

This story by Horizon looks at the expanding and controversial area of "smart drugs".

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S28E19
Of Big Bangs, Stick Men and Galactic Holes
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S28E21
The Long Road to the West