| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S2017E01 | The Zodiac Killer |
January 3, 2017
|
38 | |
| S2017E02 | Zodiac Killer Pt. 2 |
January 10, 2017
|
37 | |
| S2017E03 | The Hall-Mills Murder |
January 17, 2017
|
40 | |
| S2017E04 | The Hall-Mills Murder Pt. 2 |
January 24, 2017
|
49 | |
| S2017E05 | Betsy Aardsma |
January 31, 2017
|
31 | |
| S2017E06 | Betsy Aardsma Pt. 2 |
February 7, 2017
|
35 | |
| S2017E07 | The Grimes Sisters |
February 14, 2017
|
46 | |
| S2017E08 | The Grimes Sisters Pt. 2 |
February 21, 2017
|
46 | |
| S2017E09 | Mary Rogers |
February 28, 2017
|
42 | |
| S2017E10 | Mary Rogers Pt. 2 |
March 6, 2017
|
44 | |
| S2017E11 | George Reeves |
March 14, 2017
|
41 | |
| S2017E12 | George Reeves Pt. 2 |
March 21, 2017
|
41 | |
| S2017E13 | Julia Wallace |
March 28, 2017
|
44 | |
| S2017E14 | Julia Wallace Pt. 2 |
April 4, 2017
|
46 | |
| S2017E15 | Boy in The Box |
April 11, 2017
|
36 | |
| S2017E16 | The Monster of Florence |
April 18, 2017
|
45 | |
| S2017E17 | Monster of Florence Pt. 2 |
April 25, 2017
|
44 | |
| S2017E18 | The Mystery of The Somerton Man|Tamam Shud |
May 9, 2017
|
44 | |
| S2017E19 | The Mystery of The Somerton Man|Tamam Shud Pt. 2 |
May 16, 2017
|
48 | |
| S2017E20 | The Good Hart Murders |
May 23, 2017
|
40 | |
| S2017E21 | The Good Hart Murders Pt. 2 |
May 30, 2017
|
39 | |
| S2017E22 | The Atlas Vampire |
June 6, 2017
|
37 | |
| S2017E23 | The Villisca Axe Murders |
June 13, 2017
|
41 | |
| S2017E24 | The Villisca Axe Murders Pt. 2 |
June 20, 2017
|
49 | |
| S2017E25 | Johnny Stompanato |
June 27, 2017
|
35 | |
| S2017E26 | Johnny Stompanato Pt. 2 |
July 4, 2017
|
46 | |
| S2017E27 | Alphabet Murders |
July 18, 2017
|
46 | |
| S2017E28 | Alphabet Murders Pt. 2 |
July 25, 2017
|
45 | |
| S2017E29 | Sir Harry Oakes |
August 1, 2017
|
31 | |
| S2017E30 | Sir Harry Oakes Pt. 2 |
August 8, 2017
|
38 | |
| S2017E31 | Elsie Paroubek |
August 15, 2017
|
39 | |
| S2017E32 | Elsie Paroubek Pt. 2 |
August 22, 2017
|
41 | |
| S2017E33 | Bob Crane |
August 29, 2017
|
36 | |
| S2017E34 | Bob Crane Pt. 2 |
September 5, 2017
|
28 | |
| S2017E35 | The Peasenhall Murder |
September 12, 2017
|
42 | |
| S2017E36 | The Peasenhall Murder Pt. 2 |
September 19, 2017
|
40 | |
| S2017E37 | The Joan Robinson Hill Murder |
September 26, 2017
|
37 | |
| S2017E38 | The Joan Robinson Hill Murder Pt. 2The Joan Robinson Hill Murder Pt. 2 |
October 3, 2017
|
47 | |
| S2017E39 | The Oakland County Child Killer |
October 10, 2017
|
46 | |
| S2017E40 | The Beaumont Children |
October 24, 2017
|
57 | |
| S2017E41 | The Beaumont Children Pt. 2 |
October 31, 2017
|
66 | |
| S2017E42 | Jack the Ripper Special - Pt. 1 |
November 7, 2017
|
53 | |
| S2017E43 | Jack the Ripper Special - Pt. 2 |
November 9, 2017
|
51 | |
| S2017E44 | Jack the Ripper Special - Pt. 3 |
November 11, 2017
|
57 | |
| S2017E45 | Thomas Ince |
November 13, 2017
|
40 | |
| S2017E46 | Thomas Ince Pt. 2 |
November 14, 2017
|
44 | |
| S2017E47 | The Servant Girl Annihilator |
November 21, 2017
|
51 | |
| S2017E48 | The Servant Girl Annihilator Pt. 2 |
November 28, 2017
|
46 | |
| S2017E49 | “A Fiendish Murder” - Rita Bouchard |
December 5, 2017
|
37 | |
| S2017E50 | “A Fiendish Murder” Pt. 2 - Rita Bouchard |
December 12, 2017
|
40 | |
| S2017E51 | The Black Donnelly Massacre |
December 19, 2017
|
36 | |
| S2017E52 |
The Black Donnelly Massacre Pt. 2
season finale
|
December 26, 2017
|
45 |
No artwork of this type.
No artwork of this type.
No artwork of this type.