series  episodes   series premiere     series finale           region 1       region 2       region 4
0  pilot         1  18 february 2008  18 february 2008              n / a          n / a          n / a
1      1         6   25 january 2009      1 march 2009       20 july 2010  20 april 2009  6 august 2009
2      2         8   10 january 2010  28 february 2010  21 september 2010  12 april 2010  5 august 2010
3      3         8   23 january 2011     13 march 2011         3 may 2011  28 march 2011     5 may 2011
4      4         8   5 february 2012     25 march 2012    15 january 2013  23 april 2012    7 june 2012

Table as JSON:
{"series":{"0":"pilot","1":"1","2":"2","3":"3","4":"4"},"episodes":{"0":1,"1":6,"2":8,"3":8,"4":8},"series premiere":{"0":"18 february 2008","1":"25 january 2009","2":"10 january 2010","3":"23 january 2011","4":"5 february 2012"},"series finale":{"0":"18 february 2008","1":"1 march 2009","2":"28 february 2010","3":"13 march 2011","4":"25 march 2012"},"region 1":{"0":"n \/ a","1":"20 july 2010","2":"21 september 2010","3":"3 may 2011","4":"15 january 2013"},"region 2":{"0":"n \/ a","1":"20 april 2009","2":"12 april 2010","3":"28 march 2011","4":"23 april 2012"},"region 4":{"0":"n \/ a","1":"6 august 2009","2":"5 august 2010","3":"5 may 2011","4":"7 june 2012"}}