| Episode | Channel | Broadcast | Viewers | Share | Pos | |
| Doomsday | |  |  | Fri 23 Jun 2017 6:00am EDT | | | | |
| Army of Ghosts | | | | Thu 20 Jul 2017 11:00am EDT | | | | |
| Doomsday | | | | Fri 21 Jul 2017 6:00am EDT | | | | |
| Army of Ghosts | | | | Fri 18 Aug 2017 7:00am EDT | | | | |
| Doomsday | | | | Fri 18 Aug 2017 8:00am EDT | | | | |
| Army of Ghosts | | | | Mon 18 Sep 2017 11:00am EDT | | | | |
| Doomsday | | | | Tue 19 Sep 2017 6:00am EDT | | | | |
| Army of Ghosts | | | | Fri 3 Nov 2017 10:00am EDT | | | | |
| Doomsday | | | | Fri 3 Nov 2017 11:00am EDT | | | | |
| Doomsday | | | | Tue 19 Dec 2017 10:15pm EST | | | | |
| Army of Ghosts | | | | Wed 20 Dec 2017 12:30pm EST | | | | |
| Doomsday | | | | Wed 20 Dec 2017 1:30pm EST | | | | |
| Army of Ghosts | | | | Mon 8 Jan 2018 8:00am EST | | | | |
| Doomsday | | | | Tue 9 Jan 2018 6:00am EST | | | | |
| Army of Ghosts | | | | Tue 27 Mar 2018 8:00am EDT | | | | |
| Army of Ghosts | | | | Wed 28 Mar 2018 5:00am EDT | | | | |
| Doomsday | | | | Wed 28 Mar 2018 6:00am EDT | | | | |
| Army of Ghosts | | | | Sat 29 Sep 2018 8:00pm EDT | | | | |
| Doomsday | | | | Sat 29 Sep 2018 9:00pm EDT | | | | |
| Army of Ghosts | | | | Sun 30 Sep 2018 8:00am EDT | | | | |
| Doomsday | | | | Sun 30 Sep 2018 9:00am EDT | | | | |
| Army of Ghosts | | | | Sun 11 Nov 2018 5:00am EST | | | | |
| Army of Ghosts | | | | Thu 27 Dec 2018 9:00pm EST | | | | |
| Doomsday | | | | Thu 27 Dec 2018 10:05pm EST | | | | |
| Army of Ghosts | | | | Tue 24 Dec 2019 3:45pm EST | | | | |
| Doomsday | | | | Tue 24 Dec 2019 4:45pm EST | | | | |
| Doomsday | | | | Fri 10 Jan 2020 10:20am EST | | | | |
| Doomsday | | | | Tue 29 Dec 2020 11:25am EST | | | | |
| Army of Ghosts | | | | Wed 30 Dec 2020 6:00am EST | | | | |
| Army of Ghosts | | | | Wed 30 Dec 2020 11:05pm EST | | | | |
| Army of Ghosts | | | | Tue 21 Sep 2021 5:00am EDT | | | | |
| Army of Ghosts | | | | Sun 3 Oct 2021 8:27am EDT | | | | |
| Doomsday | | | | Sun 3 Oct 2021 9:28am EDT | | | | |
| Doomsday | | | | Thu 28 Oct 2021 3:15am EDT | | | | |
| Doomsday | | | | Mon 27 Dec 2021 11:25am EST | | | | |
