607 - A Tougher Nut and a Note on File
Aired Thursday, November 10, 2022

Sheldon’s search for a comic book leads him to a breakthrough. Also, Georgie and Mandy have an uncomfortable first encounter with her parents, Jim (Will Sasso) and Audrey (Rachel Bay Jones).
- Guest Stars:
- Ed Begley, Jr. as Dr. Linkletter
- Wendie Malick as President Hagemeyer
- Steve Burns as Nathan
- Will Sasso as Jim
- Rachel Bay Jones as Audrey
- Jason Rogel as Nigel
- Writers (Story):
- Jeremy Howe
- Yael Glouberman
- Ben Slaughter
- Writers (Teleplay):
- Steve Holland
- Steven Molaro
- Nick Bakay
- Director:
- Michael Judd