Secrecy of the investigation: Season 17 - 24 Episode s
17x1 - Episode 1
December 11, 2017
17x2 - Episode 2
December 11, 2017
17x3 - Episode 3
December 12, 2017
17x4 - Episode 4
December 12, 2017
17x5 - Episode 5
December 13, 2017
17x6 - Episode 6
December 13, 2017
17x7 - Episode 7
December 14, 2017
17x8 - Episode 8
December 14, 2017
17x9 - Episode 9
December 18, 2017
17x10 - Episode 10
December 18, 2017
17x11 - Episode 11
December 19, 2017
17x12 - Episode 12
December 19, 2017
17x13 - Episode 13
December 20, 2017
17x14 - Episode 14
December 20, 2017
17x15 - Episode 15
December 21, 2017
17x16 - Episode 16
December 21, 2017
17x17 - Episode 17
December 25, 2017
17x18 - Episode 18
December 25, 2017
17x19 - Episode 19
December 26, 2017
17x20 - Episode 20
December 26, 2017
17x21 - Episode 21
December 27, 2017
17x22 - Episode 22
December 27, 2017
17x23 - Episode 23
December 28, 2017
17x24 - Episode 24
December 28, 2017
Secrecy of the investigation: All seasons
S1: Season 1
16 Episode s
S2: Season 2
12 Episode s
S3: Season 3
12 Episode s
S4: Season 4
12 Episode s
S5: Season 5
12 Episode s
S6: Season 6
12 Episode s
S7: Season 7
12 Episode s
S8: Season 8
12 Episode s
S9: Season 9
24 Episode s
S10: Season 10
24 Episode s
S11: Season 11
12 Episode s
S12: Season 12
12 Episode s
S13: Season 13
20 Episode s
S14: Season 14
16 Episode s
S15: Season 15
16 Episode s
S16: Season 16
20 Episode s
S17: Season 17
24 Episode s
S18: Season 18
24 Episode s
S19: Season 19
24 Episode s
S20: Season 20
24 Episode s
S21: Season 21
24 Episode s
S22: Season 22
18 Episode s
S23: Season 23
16 Episode s