Some of the most notable scenes that were cut from The Big Bang Theory include:
* A scene in which Sheldon and Amy have sex. This scene was cut because it was deemed to be too graphic for the show's target audience.
* A scene in which Leonard and Penny get married. This scene was cut because it was decided that it would be more impactful to have Leonard and Penny get married in the show's series finale.
* A scene in which Howard and Bernadette have a baby. This scene was cut because it was decided that it would be more impactful to have Howard and Bernadette have a baby in the show's series finale.
* A scene in which Raj gets a girlfriend. This scene was cut because it was decided that it would be more impactful to have Raj get a girlfriend in the show's series finale.
In addition to these scenes, there are also a number of minor scenes that were cut from The Big Bang Theory. These scenes were typically cut for time, or because they were deemed to be unimportant to the show's overall storyline.