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The Big Bang Theory S2E21 — The Vegas Renormalization
8.4

The Vegas Renormalization

8.4/10 · 5,222 votesApr 27, 200922 min

Ranked #5 of 23 in Season 2•+0.2 vs season avg

Discussion

Leonard and Koothrappali escort a heartbroken Wolowitz to Las Vegas, and Sheldon becomes locked out of his apartment and must stay with Penny.

Directed byMark Cendrowski

Season 2 Episodes23

Cast5

Johnny Galecki

Johnny Galecki

Leonard Hofstadter

Jim Parsons

Jim Parsons

Sheldon Cooper

Kaley Cuoco

Kaley Cuoco

Penny

Simon Helberg

Simon Helberg

Howard Wolowitz

Kunal Nayyar

Kunal Nayyar

Rajesh Koothrappali

Crew7

Steven Molaro

Steven Molaro

Teleplay

Mark Cendrowski

Mark Cendrowski

Director

M

Mea Ybarra

Associate Producer

J

Julie Fleischer

Script Supervisor

N

Nikki Lorre

Story

J

Jessica Ambrosetti

Story

A

Andy Roth

Story

Discussion

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Episode Summary

"The Vegas Renormalization" is episode 21 of The Big Bang Theory season 2. It scored 8.4/10 from 5,222 votes, ranking #5 of 23 episodes this season (season average 8.2). Directed by Mark Cendrowski, it aired on April 27, 2009.