Discover
Penny gets more than she bargained for when Leonard agrees to meet with a psychiatrist on her behalf. Also, Sheldon and Koothrappali collaborate on an astronomical discovery, and Wolowitz and Bernadette can't believe what they are feeling after Stuart moves out.
Original Release
01/07/2016
Cast
| Name | Character |
|---|
| Johnny Galecki | Leonard Hofstadter |
| Jim Parsons | Sheldon Cooper |
| Kaley Cuoco | Penny Hofstadter / Penny |
| Simon Helberg | Howard Wolowitz |
| Kunal Nayyar | Raj Koothrappali / Rajesh Koothrappali |
| Mayim Bialik | Amy Farrah Fowler |
| Melissa Rauch | Bernadette Rostenkowski |
| Kevin Sussman | Stuart Bloom |
| Jane Kaczmarek | Dr. Gallo |
Directors
Writers
Anthony Del Broccolo, Maria Ferrari, Steve Holland, Steven Molaro, Saladin K. Patterson, Jim Reynolds
Creators
Cast
| Name | Character |
|---|
| Johnny Galecki | Leonard Hofstadter |
| Jim Parsons | Sheldon Cooper |
| Kaley Cuoco | Penny Hofstadter / Penny |
| Simon Helberg | Howard Wolowitz |
| Kunal Nayyar | Raj Koothrappali / Rajesh Koothrappali |
| Mayim Bialik | Amy Farrah Fowler |
| Melissa Rauch | Bernadette Rostenkowski |
| Kevin Sussman | Stuart Bloom |
| Jane Kaczmarek | Dr. Gallo |
Producers
| Name | Role |
|---|
| Steven Molaro | Executive Producer |
| Maria Ferrari | Executive Producer |
| Steve Holland | Executive Producer |
| Jim Reynolds | Executive Producer |
| Saladin K. Patterson | Executive Producer |
| David Goetsch | Executive Producer |
| Eric Kaplan | Executive Producer |
| Chuck Lorre | Executive Producer |
| Bill Prady | Executive Producer |
| Peter Chakos | Executive Producer |
| Charles Back | Producer |
| Ryan Berdan | Producer |
| Kristy Cecil | Producer |
| Anthony Del Broccolo | Producer |
| Robinson Green | Producer |
| Tara Hernandez | Producer |
| Justin D. Hetzel | Producer |
| Jeremy Howe | Producer |
| Suzanne McCormack | Producer |
| Mary T. Quigley | Producer |
Editors
Clips
The Big Bang Theory: How Did It Go?
The Big Bang Theory: My Mother
