The Benefactor Factor S15E15 - The Benefactor Factor 2011
A wealthy donor to the university makes Leonard consider how far he's willing to go for the sake of science.
- Released: 2011-02-10
- Runtime: 50 minutes
- Genre:
- Stars: Johnny Galecki, Jim Parsons, Kaley Cuoco, Simon Helberg, Kunal Nayyar, Melissa Rauch, Mayim Bialik
- Director: Mark Cendrowski