The Benefactor Factor

Season 4Episode 14Season 4Episode 16

E15 The Benefactor Factor

11 Feb, 2011 · 20min

Season 4Episode 14Season 4Episode 16

E15 The Benefactor Factor

11 Feb, 2011 · 20min

A wealthy donor to the university makes Leonard consider how far he's willing to go for the sake of science.

A wealthy donor to the university makes Leonard consider how far he's willing to go for the sake of science.

Johnny Galecki

Leonard Hofstadter

51 yrs

Kaley Cuoco

Penny

40 yrs

Simon Helberg

Howard Wolowitz

45 yrs

Jim Parsons

Sheldon Cooper

53 yrs

Kunal Nayyar

Rajesh Koothrappali

45 yrs

Melissa Rauch

Bernadette Rostenkowski

46 yrs

Mayim Bialik

Amy Farrah Fowler

50 yrs

Kevin Sussman

Stuart Bloom

55 yrs

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