The Big Bang Theory

The Einstein Approximation

Series 3 - Episode 14 The Einstein Approximation

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Summary

Sheldon develops a mental block and has difficulty working on a formula, so in a move inspired by Albert Einstein he gets a job at the Cheesecake Factory diner to try to revive his creativity - and despite Penny's objections, proves surprisingly effective in the role. Guest starring Yeardley Smith (The voice of Lisa Simpson).

Cast & Crew

Leonard Hofstadter Johnny Galecki
Sheldon Cooper Jim Parsons
Penny Kaley Cuoco
Howard Wolowitz Simon Helberg
Raj Koothrappali Kunal Nayyar
Glen Kevin Brief
Bernadette Melissa Rauch
Sandy Yeardley Smith
Director Mark Cendrowski
Writer Eric Kaplan
Writer Chuck Lorre
Writer Steven Molaro
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