Season 12 · Episode 18

The Laureate Accumulation

The Big Bang Theory artwork — Series artwork

Episode Details

Season: Season 12
Episode: 18
Air date: 2019-04-04

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Plot

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Main Cast

7

as Sheldon Cooper

as Leonard Hofstadter

as Howard Wolowitz

as Bernadette Rostenkowski-Wolowitz

as Amy Farrah Fowler

Guest Stars

9

as Stuart Bloom

as Halley Wolowitz (voice)

as Kevin Campbell

as Greg Pemberton

as President Siebert

Ellen DeGeneres

as Ellen DeGeneres

George F. Smoot

as George F. Smoot

Frances H. Arnold

as Frances H. Arnold