Aired Friday October 22,
2:05am - 2:30amon E4
The Big Bang Theory
Series 9 Episode 18: The Application DeteriorationLeonard, Sheldon and Wolowitz file for a patent on their new invention while Penny, Amy and Bernadette give dating advice to Koothrappali after his breakup with Emily.
- Category
- Sitcom
- Original air date
- 2016-03-10
Cast and crew