The Big Bang Theory > Season 9 > Episode 23 (206)

The Line Substitution Solution

Airdate: 01.01.0001

Cast: (11 - show/hide all)

Johnny Galecki	...	Leonard Hofstadter
Jim Parsons	...	Sheldon Cooper
Kaley Cuoco	...	Penny Hofstadter
Simon Helberg	...	Howard Wolowitz
Kunal Nayyar	...	Raj Koothrappali
Mayim Bialik	...	Amy Farrah Fowler
Melissa Rauch	...	Bernadette Rostenkowski
Kevin Sussman	...	Stuart Bloom
Christine Baranski	...	Dr. Beverly Hofstadter
Blake Anderson	...	Trevor
Amanda Payton	...	Ainsley

Crew:

Anthony Joseph Rich	...	Direction
Eric Kaplan Steven Molaro Maria Ferrari	...	Script

Plot:

Sheldon hires Stuart to spend the day with Amy when he would rather go to the movies. Meanwhile, Penny struggles to make a connection with Leonard's mother when she comes to visit.