The disk has English audio.
The Big Bang Theory: Season 6 [DVD] [2007] [2013]
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 10 [DVD] [2016] [2017]
The Big Bang Theory: Season 8 [DVD] [2015]
![The Big Bang Theory: Season 6 [DVD] [2007] [2013]](/images/thumb.php?i=30087536&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)
![The Big Bang Theory: Season 10 [DVD] [2016] [2017]](/images/thumb.php?i=30087525&s=195)
![The Big Bang Theory: Season 8 [DVD] [2015]](/images/thumb.php?i=30087533&s=195)