The Benefactor Factor

After meeting at a fund-raising gala, an aged, but wealthy, Cal Tech donor makes Leonard ponder if he's willing to have sex with her to secure another donation.

Season 4 | Episode 15
TV-14-DL
PRESENTED BY
Cast

Jim Parsons

Sheldon Cooper

Johnny Galecki

Leonard Hofstadter

Kaley Cuoco

Penny

Simon Helberg

Howard Wolowitz

Kunal Nayyar

Raj Koothrappali