Secrecy of the investigation
Season 12
Episodes
1. Episode 1
10.0
February 4, 2013
45 min
2. Episode 2
February 4, 2013
45 min
3. Episode 3
February 5, 2013
45 min
4. Episode 4
February 5, 2013
45 min
5. Episode 5
February 6, 2013
45 min
6. Episode 6
February 6, 2013
45 min
7. Episode 7
February 7, 2013
45 min
8. Episode 8
February 7, 2013
45 min
9. Episode 9
February 11, 2013
45 min
10. Episode 10
February 11, 2013
45 min
11. Episode 11
February 12, 2013
45 min
12. Episode 12
February 12, 2013
45 min
