Details
- Season
- Season 4
- Episode
- S04xE15
- Air Date
- 10 February 2011
- Where to watch
Overview
The Big Bang Theory season 4, episode 15 — “The Benefactor Factor” (S04xE15) first aired on 10 February 2011.
A wealthy donor to the university makes Leonard consider how far he's willing to go for the sake of science.