Aired: January 8, 2016 | Season: 9 | Episode: 12
Overview
Runtime: 18m
Directed by: Mark Cendrowski
Written by: Anthony Del Broccolo, Maria Ferrari, Steven Molaro
Guest stars: Jane Kaczmarek
Description
Leonard visits a psychiatrist so Penny can make a sales call. Stuart moves out of the Wolowitz house. Sheldon works with Raj looking for extra-solar planets.
Season 9 Episode 11
The Opening Night Excitation
Season 9 Episode 13
The Empathy Optimization