The disk has English audio.
The Big Bang Theory: Season 6 [DVD] [2007] [2013]
The Big Bang Theory: Season 3 [DVD] [2007] [2010]
The Big Bang Theory: Season 7 [DVD] [2007] [2014]
The Big Bang Theory: Season 12 [DVD] [2018] [2019]
The Big Bang Theory: Season 11 [DVD] [2017] [2018]
The Big Bang Theory: Season 9 [DVD] [2015] [2016]
![The Big Bang Theory: Season 6 [DVD] [2007] [2013]](/images/thumb.php?i=30087536&s=195)
![The Big Bang Theory: Season 3 [DVD] [2007] [2010]](/images/thumb.php?i=30087540&s=195)
![The Big Bang Theory: Season 7 [DVD] [2007] [2014]](/images/thumb.php?i=28935976&s=195)
![The Big Bang Theory: Season 12 [DVD] [2018] [2019]](/images/thumb.php?i=30087514&s=195)
![The Big Bang Theory: Season 11 [DVD] [2017] [2018]](/images/thumb.php?i=28942918&s=195)
![The Big Bang Theory: Season 9 [DVD] [2015] [2016]](/images/thumb.php?i=30087523&s=195)