release  of discs          region 1          region 2          region 4
0                                           series i         2  25 february 2003   4 november 2002   3 december 2002
1                                          series ii         2  25 february 2003  10 february 2003      1 april 2003
2                                         series iii         2   3 february 2004   3 november 2003  18 november 2003
3                                          series iv         2   3 february 2004  16 february 2004      9 march 2004
4   just the shows vol 1 series 1 - 4 with no extras         4             n / a   18 october 2004  12 november 2004
5                                           series v         2     15 march 2005   8 november 2004   1 december 2004
6                                          series vi         2     15 march 2005  21 february 2005      6 april 2005
7                                         series vii         3   10 january 2006   7 november 2005   1 december 2005
8                                        series viii         3        2 may 2006     27 march 2006     20 april 2006
9   the complete collection series 1 - 8 with extras        18  5 september 2006             n / a             n / a
10  just the shows vol 2 series 5 - 8 with no extras         6             n / a    2 october 2006   3 november 2006
11         beat the geek (interactive dvd quiz game)         1             n / a   23 october 2006      3 march 2011
12         all the shows series 1 - 8 with no extras        10             n / a  10 november 2008             n / a
13                                     back to earth         2    6 october 2009      15 june 2009  17 december 2009
14        just the shows series 1 - 8 with no extras        10             n / a   9 november 2009             n / a

Table as JSON:
{"release":{"0":"series i","1":"series ii","2":"series iii","3":"series iv","4":"just the shows vol 1 series 1 - 4 with no extras","5":"series v","6":"series vi","7":"series vii","8":"series viii","9":"the complete collection series 1 - 8 with extras","10":"just the shows vol 2 series 5 - 8 with no extras","11":"beat the geek (interactive dvd quiz game)","12":"all the shows series 1 - 8 with no extras","13":"back to earth","14":"just the shows series 1 - 8 with no extras"},"of discs":{"0":2,"1":2,"2":2,"3":2,"4":4,"5":2,"6":2,"7":3,"8":3,"9":18,"10":6,"11":1,"12":10,"13":2,"14":10},"region 1":{"0":"25 february 2003","1":"25 february 2003","2":"3 february 2004","3":"3 february 2004","4":"n \/ a","5":"15 march 2005","6":"15 march 2005","7":"10 january 2006","8":"2 may 2006","9":"5 september 2006","10":"n \/ a","11":"n \/ a","12":"n \/ a","13":"6 october 2009","14":"n \/ a"},"region 2":{"0":"4 november 2002","1":"10 february 2003","2":"3 november 2003","3":"16 february 2004","4":"18 october 2004","5":"8 november 2004","6":"21 february 2005","7":"7 november 2005","8":"27 march 2006","9":"n \/ a","10":"2 october 2006","11":"23 october 2006","12":"10 november 2008","13":"15 june 2009","14":"9 november 2009"},"region 4":{"0":"3 december 2002","1":"1 april 2003","2":"18 november 2003","3":"9 march 2004","4":"12 november 2004","5":"1 december 2004","6":"6 april 2005","7":"1 december 2005","8":"20 april 2006","9":"n \/ a","10":"3 november 2006","11":"3 march 2011","12":"n \/ a","13":"17 december 2009","14":"n \/ a"}}