release title   series no of dvds no of blu - ray discs       release date    episode no  region no     released by
0       the complete collection   1 - 11         28                 n / a    march 30 , 2009        1 - 61          2     itv studios
1       the complete collection   1 - 12         32                 n / a   august 15 , 2012        1 - 65          2     itv studios
2               the early cases    1 - 6         18                    13  october 23 , 2012        1 - 45          1     acorn media
3     the definitive collection   7 - 10         12                 n / a  january 25 , 2011       46 - 57          1  a&e home video
4  the movie collection - set 4       11          3                 n / a      july 7 , 2009       58 - 59          1     acorn media
5  the movie collection - set 5  11 - 12          3                 n / a     july 27 , 2010  60 - 61 , 64          1     acorn media
6  murder on the orient express       12      n / a                     1  october 26 , 2010            64          1     acorn media
7  the movie collection - set 6       12          3                     3     july 12 , 2011  62 - 63 , 65          1     acorn media

Table as JSON:
{"release title":{"0":"the complete collection","1":"the complete collection","2":"the early cases","3":"the definitive collection","4":"the movie collection - set 4","5":"the movie collection - set 5","6":"murder on the orient express","7":"the movie collection - set 6"},"series":{"0":"1 - 11","1":"1 - 12","2":"1 - 6","3":"7 - 10","4":"11","5":"11 - 12","6":"12","7":"12"},"no of dvds":{"0":"28","1":"32","2":"18","3":"12","4":"3","5":"3","6":"n \/ a","7":"3"},"no of blu - ray discs":{"0":"n \/ a","1":"n \/ a","2":"13","3":"n \/ a","4":"n \/ a","5":"n \/ a","6":"1","7":"3"},"release date":{"0":"march 30 , 2009","1":"august 15 , 2012","2":"october 23 , 2012","3":"january 25 , 2011","4":"july 7 , 2009","5":"july 27 , 2010","6":"october 26 , 2010","7":"july 12 , 2011"},"episode no":{"0":"1 - 61","1":"1 - 65","2":"1 - 45","3":"46 - 57","4":"58 - 59","5":"60 - 61 , 64","6":"64","7":"62 - 63 , 65"},"region no":{"0":2,"1":2,"2":1,"3":1,"4":1,"5":1,"6":1,"7":1},"released by":{"0":"itv studios","1":"itv studios","2":"acorn media","3":"a&e home video","4":"acorn media","5":"acorn media","6":"acorn media","7":"acorn media"}}