The Big Bang Theory/The Geology Methodology
| This article about an episode needs to be expanded with more information.|
Please help out by editing it.
The Geology Methodology is the seventh episode of the eleventh season of The Big Bang Theory, and the two-hundred and thirty-eighth episode overall.
Starring: Johnny Galecki (Dr. Leonard Hofstadter), Jim Parsons (Dr. Sheldon Cooper), Kaley Cuoco (Penny Hofstadter), Simon Helberg (Howard Wolowitz), Kunal Nayyar (Dr. Rajesh "Raj" Koothrappali), Mayim Bialik (Dr. Amy Farrah Fowler), Melissa Rauch (Dr. Bernadette Rostenkowski-Wolowitz), Kevin Sussman (Stuart Bloom)
Co-Starring: Elka Rodriguez (Rose Lady)