Physicists Leonard and Sheldon find their nerd-centric social circle with pals Howard and Raj expanding when aspiring actress Penny moves in next door.
| Title | Time | Price | ||
|---|---|---|---|---|
| 1 | Season 1 | 17 | 2007-09-24 | Season Only 1 |
| 2 | Season 2 | 23 | 2008-09-22 | Season Only 2 |
| 3 | Season 3 | 23 | 2009-09-21 | Season Only 3 |
| 4 | Season 4 | 24 | 2010-09-23 | Season Only 4 |
| 5 | Season 5 | 24 | 2011-09-22 | Season Only 5 |
| 6 | Season 6 | 24 | 2012-09-27 | Season Only 6 |
| 7 | Season 7 | 24 | 2013-09-26 | Season Only 7 |
| 8 | Season 8 | 24 | 2014-09-22 | Season Only 8 |
| 9 | Season 9 | 24 | 2015-09-21 | Season Only 9 |
| 10 | Season 10 | 24 | 2016-09-19 | Season Only 10 |
| 11 | Season 11 | 24 | 2017-09-25 | Season Only 11 |
| 12 | Season 12 | 24 | 2018-09-24 | Season Only 12 |