[s4e15] The Benefactor Factor -

Despite his hesitation, Leonard eventually goes through with it. The next morning, Mrs. Latham reveals she had already written the check before they went to bed, making Leonard realize he technically did it for "nothing"—though she hints she might still have more money to donate. Supporting Subplots

For more details on the cast and crew, you can visit the IMDb episode page . [S4E15] The Benefactor Factor

Best known for her role as Lucille Bluth on Arrested Development , Walter delivers a sharp, predatory, and comedic performance as the formidable Mrs. Latham. Despite his hesitation, Leonard eventually goes through with

Sheldon finds the concept of "schmoozing" for money illogical and spends the gala being his characteristically blunt and socially awkward self, which ironically amuses some of the donors. Guest Star Supporting Subplots For more details on the cast

is the 15th episode of the fourth season of the hit CBS sitcom The Big Bang Theory , which originally aired on February 10, 2011. Episode Synopsis

When Leonard seeks advice from Penny, she finds the situation hilarious and encourages him to do it, teasing him about being a "gigolo" for science.

"The Big Bang Theory" The Benefactor Factor (TV Episode 2011) - Plot