Aired Monday 19 February,
8:00pm - 8:30pmon E4 Extra
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
- 10/03/2016
Cast and crew