507 - An Introduction to Engineering and a Glob of Hair Gel
Aired Thursday, November 18, 2021

Sheldon takes his first engineering class with Professor Boucher (Lance Reddick). Also, Meemaw and Dale help take care of his ex-wife, June (Reba McEntire).
- Guest Stars:
- Craig T. Nelson as Dale
- Reba McEntire as June
- Wendie Malick as President Hagemeyer
- Lance Reddick as Professor Boucher
- Adi Dixit as Student
- Writers (Story):
- Steve Holland
- Nick Bakay
- Yael Glouberman
- Writers (Teleplay):
- Steven Molaro
- Jeremy Howe
- Connor Kilpatrick
- Director:
- Jaffar Mahmood