The Big Bang Theory - Season 6 Episode 21 The Closure Alternative
| Air Date | : | 2013-04-25 |
| Season Number | : | 6 |
| Genres | : | Comedy |
| Storyline | : | Amy tries to help Sheldon get over his compulsive need for closure when one of his favorite TV shows is canceled; Raj discovers a secret about Lucy. |
| Casts | : | Johnny Galecki (Leonard Hofstadter), Jim Parsons (Sheldon Cooper), Kaley Cuoco (Penny), Simon Helberg (Howard Wolowitz), Kunal Nayyar (Rajesh Koothrappali), Melissa Rauch (Bernadette Rostenkowski), Mayim Bialik (Amy Farrah Fowler), |
