The Big Bang Theory The Mystery Date Observation (Season 9, Episode 8)
TV-PG
TV Episode | 19 min | Comedy, Romance

Primary photo for The Mystery Date Observation

The Big Bang Theory

The Mystery Date Observation (Season 9, Episode 8)

TV-PG

TV Episode | 19 min | Comedy, Romance

Sheldon, Howard and Raj post an ad online to find a new girlfriend for Sheldon. Penny and Bernadette decide to spy when Amy is secretive about who she is dating.

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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 Hofstadter Penny Hofstadter 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)
Stephen Merchant Dave Gibbs Dave Gibbs See fewer	Extras (2005)
Lio Tipton Vanessa Bennett (as Analeigh Tipton) Vanessa Bennett (as Analeigh Tipton) See fewer	Two Night Stand (2014)