2021 | 9 Episodes

Season 0 of The First Years premiered on September 21, 2021.

2014 | 46 Episodes

Season 1 of The First Years premiered on May 26, 2014.

Season 1 of the First Years was released on May 26, 2014.

2014 | 25 Episodes

Season 2 of The First Years premiered on October 13, 2014.

Season 2 of the First Years was released on October 13, 2014.

2015 | 71 Episodes

Season 3 of The First Years premiered on May 25, 2015.

2016 | 80 Episodes

Season 4 of The First Years premiered on January 4, 2016.

2017 | 80 Episodes

Season 5 of The First Years premiered on January 9, 2017.

2017 | 80 Episodes

Season 6 of The First Years premiered on September 4, 2017.

2018 | 80 Episodes

Season 7 of The First Years premiered on September 3, 2018.

2019 | 110 Episodes

Season 8 of The First Years premiered on September 2, 2019.

2020 | 110 Episodes

Season 9 of The First Years premiered on August 31, 2020.

2021 | 110 Episodes

Season 10 of The First Years premiered on August 30, 2021.

2022 | 110 Episodes

Season 11 of The First Years premiered on August 29, 2022.

2023 | 110 Episodes

Season 12 of The First Years premiered on September 4, 2023.

2024 | 110 Episodes

Season 13 of The First Years premiered on September 2, 2024.