The Big Bang Theory (2007–2019)
8.4/10
2,375
0 user 1 critic

The Classified Materials Turbulence 

Penny's second date with Stuart has significant implications for Leonard. Howard enlists the guys' help with one of his NASA projects.

Director:

Mark Cendrowski

Writers:

Chuck Lorre (created by), Bill Prady (created by) | 4 more credits »
Reviews

Watch Now

From $1.99 on Prime Video

ON DISC

Photos

Edit

Cast

Episode complete credited cast:
Johnny Galecki ... Leonard Hofstadter
Jim Parsons ... Sheldon Cooper
Kaley Cuoco ... Penny
Simon Helberg ... Howard Wolowitz
Kunal Nayyar ... Raj Koothrappali
Kevin Sussman ... Stuart Bloom
Robert Clotworthy ... Astronaut (voice)
Travis Davis ... Ground Controller (voice)
Edit

Storyline

Despite how poorly their first and only date ended (albeit the poorness caused by Sheldon), Stuart and Penny are going out on a second date. Not wanting to screw things up, Stuart asks Leonard for advice on Penny's expectations of the date getting "physical". Penny also asks Leonard for advice on how to get Stuart to come out of his shyness shell. Leonard doesn't want Stuart and Penny's relationship to advance, but he doesn't want to lose either as friends. Leonard ends up giving Stuart what he considers some intentionally bad advice. Feeling guilty about it, he tries to find out what happened on their date so that he can clear his conscience. Meanwhile, Howard has completed the International Space Station's "Wolowitz Zero Gravity Human Waste Disposal System" (i.e. their toilet). After it's been deployed to the station, Howard realizes that he made an error in his calculations, and the system will fail within ten flushes. He has to figure out how to fix the problem only using ... Written by Huggo

Plot Summary | Plot Synopsis

Genres:

Comedy | Romance

Certificate:

TV-PG | See all certifications »
Edit

Details

Country:

USA

Language:

English

Release Date:

4 May 2009 (USA) See more »

Company Credits

Show more on IMDbPro »

Technical Specs

Runtime:

Sound Mix:

Dolby Digital

Color:

Color

Aspect Ratio:

16 : 9
See full technical specs »
Edit

Did You Know?

Trivia

Title Reference: If Howard (Simon Helberg)'s toilet failed to function, the human waste of the astronauts would be floating around the International Space Station. See more »

Goofs

In the comic book store the guy with glasses and an orange stripe on his sweater walks from left to right across store behind Leonard. Scene cuts to Stuart heading over to speak to Leonard and the guy is shown repeating the move from the same starting point. See more »

Quotes

[first lines]
Sheldon Cooper: Smell that? That's the smell of new comic books.
[takes a deep breath]
Sheldon Cooper: Oh, yes!
Howard Wolowitz: They're on me today, boys.
Rajesh Koothrappali: You're paying? Have you been selling your sperm again?
Leonard Hofstadter: No, I'm celebrating. As we speak, the space shuttle is docking at the International Space Station, where it will deploy the Wolowitz Zero-Gravity Waste Disposal System.
Rajesh Koothrappali: Oh, get over yourself. It's a high-tech toilet.
Leonard Hofstadter: Just think, thanks to your hard work, an international crew of astronauts will boldly go where no man has ...
[...]
See more »

Crazy Credits

CHUCK LORRE PRODUCTIONS, #250 For months I've woken up to a mysterious, intermittent banging sound coming from somewhere in my home. I can't tell you how many mornings I groggily walked around in my pajamas searching for its cause. Frustrated by my inability to locate the source of the banging, I falsely accused my ancient refrigerator and began seeking a replacement. But then I caught a break. Rising early one morning for reasons urinary, I stumbled across the real source of the strange noise - - a small, yellow-breasted bird living the a tree next to the kitchen window. Periodically, he would fly to the window, furiously peck at it with his beak, then quickly retreat to a nearby branch. At first I assumed that the morning light caused him to see his reflection and, being of limited intelligence, or filled with self-loathing, attack it. But once again, my initial instinct proved to be wrong. After a long conversation with the bird, I learned that he was banging on the window because he had it in for my refrigerator. I have since apologized to the fridge, but it has been, not surprisingly, cool towards me. Sorry, that really wasn't worth the journey. See more »

Connections

Spoofs Apollo 13 (1995) See more »

Soundtracks

History of Everything
(uncredited)
Written by Barenaked Ladies
Performed by Barenaked Ladies
[Series theme song played during the opening titles]
See more »

Frequently Asked Questions

This FAQ is empty. Add the first question.

User Reviews

Contribute to This Page

Stream Popular Action and Adventure Titles With Prime Video

Explore popular action and adventure titles available to stream with Prime Video.

Start your free trial



Recently Viewed