The investigation was conducted Season 12
Season 12
Air date: 2017-01-29
Episodes: 35
Episodes
E1: Episode 1
Air date: 2017-01-29
• ★ 8
E2: Episode 2
Air date: 2017-02-05
• ★ 8
E3: Episode 3
• ★ 8
E4: Episode 4
Air date: 2017-02-19
• ★ 8
E5: Episode 5
Air date: 2017-02-26
• ★ 8
E6: Episode 6
Air date: 2017-03-05
• ★ 8
E7: Episode 7
Air date: 2017-03-12
• ★ 8
E8: Episode 8
Air date: 2017-03-19
• ★ 8
E9: Episode 9
Air date: 2017-03-26
• ★ 8
E10: Episode 10
Air date: 2017-04-02
• ★ 8
E11: Episode 11
Air date: 2017-04-09
• ★ 8
E12: Episode 12
Air date: 2017-04-23
• ★ 8
E13: Episode 13
Air date: 2017-04-30
• ★ 8
E14: Episode 14
Air date: 2017-05-14
• ★ 8
E15: Episode 15
Air date: 2017-05-21
• ★ 8
E16: Episode 16
Air date: 2017-05-28
• ★ 8
E17: Episode 17
Air date: 2017-06-04
• ★ 8
E18: Episode 18
Air date: 2017-06-11
• ★ 8
E19: Episode 19
Air date: 2017-06-18
• ★ 8
E20: Episode 20
Air date: 2017-09-03
• ★ 8
E21: Episode 21
Air date: 2017-09-10
• ★ 8
E22: Episode 22
Air date: 2017-09-17
• ★ 8
E23: Episode 23
Air date: 2017-09-24
• ★ 8
E24: Episode 24
Air date: 2017-10-01
• ★ 8
E25: Episode 25
Air date: 2017-10-08
• ★ 8
E26: Episode 26
Air date: 2017-10-15
• ★ 8
E27: Episode 27
Air date: 2017-10-22
• ★ 8
E28: Episode 28
Air date: 2017-10-29
• ★ 8
E29: Episode 29
Air date: 2017-11-12
• ★ 8
E30: Episode 30
Air date: 2017-11-19
• ★ 8
E31: Episode 31
Air date: 2017-12-03
• ★ 8
E32: Episode 32
Air date: 2017-12-10
• ★ 8
E33: Episode 33
Air date: 2017-12-17
• ★ 8
E34: Episode 34
Air date: 2017-12-24
• ★ 8
E35: Episode 35
Air date: 2017-12-24
• ★ 8