The Big Bang Theory

The Higgs Boson Observation

Series 6 - Episode 3 The Higgs Boson Observation

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Summary

Sheldon hires an attractive female assistant, but when she becomes interested in Leonard, Penny decides to mark her territory by sleeping with him. Meanwhile, Howard starts to lose his mind when his return from space is delayed another week. Comedy, starring Jim Parsons.

Cast & Crew

Leonard Hofstadter Johnny Galecki
Sheldon Cooper Jim Parsons
Howard Wolowitz Simon Helberg
Raj Koothrappali Kunal Nayyar
Penny Kaley Cuoco
Sitcom