Sheldon and Bert collaborate on a research project, despite Sheldon’s embarrassment. Penny and Bernadette coach Raj on how to navigate his relationship with Ruchi.
Elenco:
Jim Parsons
,
Johnny Galecki
,
Kaley Cuoco
,
Simon Helberg
,
Kunal Nayyar
,
Mayim Bialik
,
Melissa Rauch
,
Kevin Sussman
,
Aarti Mann
,
Kevin Sussman
,
Sara Gilbert
.