2017 | 8 Episodes

Season 1 of Unexpected premiered on November 12, 2017.

2018 | 15 Episodes

Season 2 of Unexpected premiered on August 5, 2018.

2019 | 15 Episodes

Season 3 of Unexpected premiered on August 5, 2019.

2020 | 18 Episodes

Season 4 of Unexpected premiered on December 20, 2020.

2022 | 15 Episodes

Season 5 of Unexpected premiered on March 6, 2022.

2024 | 13 Episodes

Season 6 of Unexpected premiered on June 3, 2024.