The Big Bang Theory

The Ornithophobia Diffusion (Season 5, Episode 9)

TV-PG

TV Episode | 21 min | Comedy, Romance

Sheldon tries to overcome his fear of birds, while Leonard and Penny attempt to hang out together strictly as friends.

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Cast	+ Add Cast
9 cast members

Name	Known for
Johnny Galecki Leonard Hofstadter Leonard Hofstadter See fewer	The Big Bang Theory (2007)
Jim Parsons Sheldon Cooper Sheldon Cooper See fewer	The Big Bang Theory (2007)
Kaley Cuoco Penny Penny See fewer	The Big Bang Theory (2007)
Simon Helberg Howard Wolowitz Howard Wolowitz See fewer	Florence Foster Jenkins (2016)
Kunal Nayyar Raj Koothrappali Raj Koothrappali See fewer	The Big Bang Theory (2007)
Mayim Bialik Amy Farrah Fowler Amy Farrah Fowler See fewer	Beaches (1988)
Melissa Rauch Bernadette Rostenkowski Bernadette Rostenkowski See fewer	The Big Bang Theory (2007)
Blake Berris Kevin Kevin See fewer	Days of Our Lives (1965)
Ashley Austin Morris Laura Laura See fewer	Sully (2016)