All episodes Season 9 S09E18 2016-03-10 30 min 2000s CBS

The Big Bang Theory

The Application Deterioration

TV Flash files “The Application Deterioration” as hour 201 of 279 in the TV Flash guide — The Big Bang Theory (2007–2019) on CBS, season 9, episode 18, aired 2016-03-10, 30 min.

From the desk

How this hour is filed

This leaf is S09E18: listed hour 201 of 279 in the The Big Bang Theory guide, hour 18 of 24 in season 9. It aired 2016-03-10 (30 min). The listed hour before it is “The Celebration Experimentation” (S09E17). Next is “The Solder Excursion Diversion” (S09E19).

The Big Bang Theory — The Application Deterioration (S09E18)

Catalog log

Broadcast listing — not a TV Flash recap.

Leonard, Sheldon, and Wolowitz run into problems when they file for a patent for their infinite persistence gyroscope. Also, Penny, Amy and Bernadette give Koothrappali dating advice when Emily reaches out to him after their breakup.

Viewer FAQ

Where does The Application Deterioration sit in the The Big Bang Theory guide?

S09E18 is listed hour 201 of 279 — hour 18 of 24 in season 9, season 9 episode 18.

When did The Big Bang Theory S09E18 air?

The Application Deterioration aired 2016-03-10 and is listed at 30 minutes.

Is Big Bang Theory a single-camera nerd comedy?

No. It is traditional multi-cam form — laugh track, apartment geometry — applied to comic-con brains and geek references.

In the series

Why this series still plays

Physicists, a neighbor named Penny, and geek culture going fully prime time. Chuck Lorre and Bill Prady turned nerd references into global syndication gold; Jim Parsons's Sheldon became an Emmy machine. Traditional multi-cam form applied to comic-con brains — one of the last true ratings juggernauts.

The first useful geometry is an apartment, a whiteboard, and a laugh track aimed at comic-con brains. Physicists Leonard and Sheldon navigate love, comics, and social awkwardness with neighbor Penny as the human interface. Chuck Lorre and Bill Prady's CBS series premiered September 24, 2007, and ran twelve seasons through 2019 — 279 episodes of traditional multi-cam form applied to geek references. Johnny Galecki, Jim Parsons, Kaley Cuoco, Simon Helberg, Kunal Nayyar hold the apartment; Mayim Bialik's Amy later…

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