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The Big Bang Theory S4E6 — The Irish Pub Formulation
8.0
The Big Bang Theory•Season 4•Episode 6

The Irish Pub Formulation

8.0/10 · 4,606 votesOct 28, 201022 min

Ranked #13 of 24 in Season 4•matches the season avg

Discussion

Leonard keeps an affair a secret from Sheldon, Howard and Raj.

Directed byMark Cendrowski
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Season 4 Episodes24

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The Zazzy Substitution stillE3 7.9

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The Irish Pub Formulation stillE6 8.0Now viewing

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The Thespian Catalyst stillE14 7.7

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Cast7

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

Melissa Rauch

Melissa Rauch

Bernadette Rostenkowski

Mayim Bialik

Mayim Bialik

Amy Farrah Fowler

Crew8

Chuck Lorre

Chuck Lorre

Story

Steven Molaro

Steven Molaro

Co-Executive Producer

Bill Prady

Bill Prady

Teleplay

Mark Cendrowski

Mark Cendrowski

Director

Steven Molaro

Steven Molaro

Story

Maria Ferrari

Maria Ferrari

Teleplay

Eric Kaplan

Eric Kaplan

Teleplay

Lee Aronsohn

Lee Aronsohn

Story

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Episode Summary

"The Irish Pub Formulation" is episode 6 of The Big Bang Theory season 4. It scored 8.0/10 from 4,606 votes, ranking #13 of 24 episodes this season (season average 8.0). Directed by Mark Cendrowski, it aired on October 28, 2010.

Next: E7 · The Apology InsufficiencyBest of Season 4