2x21 The Vegas Renormalization
First Aired: Apr. 27, 2009 on CBS
Summary: Leonard and Koothrappali escort a heartbroken Wolowitz to Las Vegas, and Sheldon becomes locked out of his apartment and must stay with Penny.
Watch Episode On:- Verizon On Demand (purchase)
- Amazon (purchase)
- VUDU (purchase)
- HBO MAX (subscription)
Guest Stars[no credits found]