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The Big Bang Theory: 4x15

The Benefactor Factor

A wealthy donor to the university makes Leonard consider how far he’s willing to go for the sake of science.

The Big Bang Theory: 4×15
The Big Bang Theory: 4×15
The Big Bang Theory: 4×15
The Big Bang Theory: 4×15
The Big Bang Theory: 4×15
The Big Bang Theory: 4×15
The Big Bang Theory: 4×15
The Big Bang Theory: 4×15
The Big Bang Theory: 4×15
The Big Bang Theory: 4×15
Feb. 10, 2011