The investigation was conducted
Season 7
Episodes
1. Episode 1
7.0
January 29, 2012
45 min
2. Episode 2
7.0
February 5, 2012
45 min
3. Episode 3
7.0
February 11, 2012
45 min
4. Episode 4
7.0
February 18, 2012
45 min
5. Episode 5
7.0
February 25, 2012
45 min
6. Episode 6
7.0
March 17, 2012
45 min
7. Episode 7
7.0
March 24, 2012
45 min
8. Episode 8
7.0
March 31, 2012
45 min
9. Episode 9
7.0
April 7, 2012
45 min
10. Episode 10
7.0
April 21, 2012
45 min
11. Episode 11
7.0
April 22, 2012
45 min
12. Episode 12
7.0
May 13, 2012
45 min
13. Episode 13
7.0
May 19, 2012
45 min
14. Episode 14
7.0
May 26, 2012
45 min
15. Episode 15
7.0
June 2, 2012
45 min
16. Episode 16
7.0
June 10, 2012
45 min
17. Episode 17
7.0
June 16, 2012
45 min
18. Episode 18
7.0
June 23, 2012
45 min
19. Episode 19
7.0
June 30, 2012
45 min
20. Episode 20
7.0
September 1, 2012
45 min
21. Episode 21
7.0
September 8, 2012
45 min
22. Episode 22
7.0
September 15, 2012
45 min
23. Episode 23
7.0
September 22, 2012
45 min
24. Episode 24
7.0
September 29, 2012
45 min
25. Episode 25
7.0
October 6, 2012
45 min
26. Episode 26
7.0
October 13, 2012
45 min
27. Episode 27
7.0
October 20, 2012
45 min
28. Episode 28
7.0
October 27, 2012
45 min
29. Episode 29
7.0
November 10, 2012
45 min
30. Episode 30
7.0
November 17, 2012
45 min
31. Episode 31
7.0
November 24, 2012
45 min
32. Episode 32
7.0
December 1, 2012
45 min
33. Episode 33
7.0
December 8, 2012
45 min
34. Episode 34
7.0
December 15, 2012
45 min
35. Episode 35
7.0
December 22, 2012
45 min
