The Friendship Algorithm

Jan 19, 2009 on CBS at 8:00 PM
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Summary

Sheldon creates a scientific procedure for making friends.

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The Killer Robot Instability
Season 2 Episode 12

Jan 12, 2009

Next episode

The Financial Permeability
Season 2 Episode 14

Feb 02, 2009

Guest stars

Jade Zdanow, Jane Galloway Heitz, John Ross Bowie, Will Deutsch