| Season 6 | 2017 | 7.2/10 | ||
| 1 | Fair Game |
 |
6.5 | |
| 2 | The Man in the Basement |
 |
5.5 | |
| 3 | The Covenant |
|
5.0 | |
| 4 | A Flash of Light |
|
6.2 | |
| 5 | Casus Belli |
 |
9.0 | |
| 6 | The Return |
|
8.4 | |
| 7 | Imminent Risk |
|
6.4 | |
| 8 | alt.truth |
|
7.6 | |
| 9 | Sock Puppets |
|
7.5 | |
| 10 | The Flag House |
|
8.1 | |
| 11 | R Is for Romeo |
|
8.2 | |
| 12 | America First |
|
8.7 |