![](https://assets.tv24.co/channels/e4-1-l.webp)
Aired Saturday May 25,
6:50pm - 7:20pmon E4 +1
The Big Bang Theory
Series 12 Episode 4: The Tam TurbulenceWhen Sheldon won't reveal to anyone why he's never mentioned Tam, his childhood best friend, Leonard takes matters into his own hands.
- Category
- Sitcom
- Original air date
- 2018-10-11
Cast and crew