The Big Bang Theory

The Geology Elevation (Season 10, Episode 9)

TV-PG

TV Episode | 19 min | Comedy, Romance

Sheldon can't contain his jealousy when Bert wins a grant for his geology research. A distasteful toy built by Howard faces judgement from the gang.

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Cast	+ Add Cast
11 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)
John Ross Bowie Barry Kripke Barry Kripke See fewer	Speechless (2016)
Brian Posehn Bert Kibbler Bert Kibbler See fewer	Run Ronnie Run (2002)
Stephen Hawking Stephen Hawking Stephen Hawking See fewer	Star Trek: The Next Generation (1987)
Ellen DeGeneres Ellen DeGeneres (uncredited) Ellen DeGeneres (uncredited) See fewer	The Ellen DeGeneres Show (2003)