Season 8
Artwork
| # | Image | Title | Aired |
|---|---|---|---|
| 1 |  | XY (1) | Sep 21, 2015 |
| 2 |  | XX (2) | Sep 28, 2015 |
| 3 |  | PhDead | Oct 5, 2015 |
| 4 |  | What Lies Beneath | Oct 12, 2015 |
| 5 |  | The Nose | Oct 19, 2015 |
| 6 |  | Cool Boys | Nov 9, 2015 |
| 7 |  | The Last Seduction | Nov 16, 2015 |
| 8 |  | Mr. & Mrs. Castle | Nov 23, 2015 |
| 9 |  | Tone Death | Feb 8, 2016 |
| 10 |  | Witness for the Prosecution | Feb 14, 2016 |
| 11 |  | Dead Red | Feb 15, 2016 |
| 12 |  | The Blame Game | Feb 22, 2016 |
| 13 |  | And Justice for All | Feb 29, 2016 |
| 14 |  | The G.D.S. | Mar 7, 2016 |
| 15 |  | Fidelis Ad Mortem | Mar 21, 2016 |
| 16 |  | Heartbreaker | Apr 4, 2016 |
| 17 |  | Death Wish | Apr 11, 2016 |
| 18 |  | Backstabber | Apr 18, 2016 |
| 19 |  | Dead Again | Apr 25, 2016 |
| 20 |  | Much Ado About Murder | May 2, 2016 |
| 21 |  | Hell to Pay | May 9, 2016 |
| 22 |  | Crossfire | May 16, 2016 |