| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S07E01 | Countdown to Discovery |
October 7, 2017
ABC (US)
|
25 | |
| S07E02 | Just Beachy |
October 14, 2017
ABC (US)
|
25 | |
| S07E03 | Miniature Marvels |
October 21, 2017
ABC (US)
|
25 | |
| S07E04 |
Jack's Scariest Countdown
series finale
|
October 28, 2017
ABC (US)
|
25 |
No artwork of this type.
No artwork of this type.
No artwork of this type.