Where To Stream The Big Bang Theory Season 9 Episode 23
The Line Substitution Solution
- Aired May 5, 2016
- 30 Min
- Rated 7.1
- Number 206 Of 279 Rated Episodes
Sheldon hires Stuart to spend the day with Amy when he'd rather go to a movie screening. Also, Leonard's mother, Beverly, comes to town and Penny struggles to make a connection with her.