| Season | Premiere | Episodes | Notable |
|---|---|---|---|
| Season 1 | December 2011 | 13 | epguides assigns 3 episodes to season 1 and 15 to season 2 — boundaries differ |
| Season 2 | May 2013 | 5 | — |
| Season 3 | October 2013 | 23 | — |
| Season 4 | October 2014 | 20 | — |
| Season 5 | October 2015 | 20 | — |
| Season 6 | October 2016 | 20 | — |
| Season 7 | September 2017 | 20 | — |
| Season 8 | October 2018 | 18 | — |
| Season 9 | October 2019 | 18 | — |
| Season 10 | October 2020 | 12 | Discovery reported the family self-filmed after crews were evacuated during the pandemic |
| Season 11 | October 2022 | 6 | TheTVDB labels the November 13, 2022 episode “The Next Chapter” as the series finale; no formal final-season announcement was located |
Sources count regular episodes separately from specials where databases disagree. In-progress seasons show episodes aired as of October 22, 2026.