نظرية الانفجار العظيم - Season 7 Episode 18 الحلقة 18
When Sheldon visits his Mom in Houston, he is forced to confront a new reality. Meanwhile, Raj’s ‘Murder Mystery’ party starts some fights within the gang.
- النوع: Comedy
- ستوديو: CBS
- الكلمة الرئيسية: geek, nerd, friends, scientist, sitcom
- المصبوب: Johnny Galecki, Jim Parsons, Kaley Cuoco, Simon Helberg, Kunal Nayyar, Melissa Rauch