2017 | 43 Episodes

Season 0 of Buzzfeed Unsolved: Supernatural premiered on May 10, 2017.

2016 | 7 Episodes

Season 1 of Buzzfeed Unsolved: Supernatural premiered on April 29, 2016.

2017 | 10 Episodes

Season 2 of Buzzfeed Unsolved: Supernatural premiered on April 7, 2017.

2017 | 10 Episodes

Season 3 of Buzzfeed Unsolved: Supernatural premiered on October 13, 2017.

2018 | 8 Episodes

Season 4 of Buzzfeed Unsolved: Supernatural premiered on April 20, 2018.

2018 | 8 Episodes

Season 5 of Buzzfeed Unsolved: Supernatural premiered on October 19, 2018.

2019 | 6 Episodes

Season 6 of Buzzfeed Unsolved: Supernatural premiered on September 20, 2019.

2021 | 6 Episodes

Season 7 of Buzzfeed Unsolved: Supernatural premiered on October 15, 2021.