dvd name  ep            region 1 region 2 (scandinavia)    region 2 (uk)        region 4 special features
0                the fourth season  34     april 15 , 2008        march 11 , 2009  march 22 , 2010  april 2 , 2009             none
1    the fifth season (volume one)  19  february 10 , 2009                  n / a            n / a           n / a             none
2    the fifth season (volume two)  15  november 24 , 2009                  n / a            n / a           n / a             none
3        the complete fifth season  34               n / a        march 24 , 2010   june 21 , 2010  april 1 , 2010             none
4    the sixth season (volume one)  13        may 3 , 2011                  n / a            n / a           n / a             none
5    the sixth season (volume two)  14      july 19 , 2011                  n / a            n / a           n / a             none
6  the seventh season (volume one)  18      july 31 , 2012                  n / a            n / a           n / a             none

Table as JSON:
{"dvd name":{"0":"the fourth season","1":"the fifth season (volume one)","2":"the fifth season (volume two)","3":"the complete fifth season","4":"the sixth season (volume one)","5":"the sixth season (volume two)","6":"the seventh season (volume one)"},"ep":{"0":34,"1":19,"2":15,"3":34,"4":13,"5":14,"6":18},"region 1":{"0":"april 15 , 2008","1":"february 10 , 2009","2":"november 24 , 2009","3":"n \/ a","4":"may 3 , 2011","5":"july 19 , 2011","6":"july 31 , 2012"},"region 2 (scandinavia)":{"0":"march 11 , 2009","1":"n \/ a","2":"n \/ a","3":"march 24 , 2010","4":"n \/ a","5":"n \/ a","6":"n \/ a"},"region 2 (uk)":{"0":"march 22 , 2010","1":"n \/ a","2":"n \/ a","3":"june 21 , 2010","4":"n \/ a","5":"n \/ a","6":"n \/ a"},"region 4":{"0":"april 2 , 2009","1":"n \/ a","2":"n \/ a","3":"april 1 , 2010","4":"n \/ a","5":"n \/ a","6":"n \/ a"},"special features":{"0":"none","1":"none","2":"none","3":"none","4":"none","5":"none","6":"none"}}