2013 | 12 Episodes

Season 1 of Whose Line Is It Anyway? premiered on July 16, 2013.

2014 | 24 Episodes

Season 2 of Whose Line Is It Anyway? premiered on March 21, 2014.

2015 | 20 Episodes

Season 3 of Whose Line Is It Anyway? premiered on April 17, 2015.

2016 | 20 Episodes

Season 4 of Whose Line Is It Anyway? premiered on May 23, 2016.

2017 | 15 Episodes

Season 5 of Whose Line Is It Anyway? premiered on May 29, 2017.

2018 | 17 Episodes

Season 6 of Whose Line Is It Anyway? premiered on June 4, 2018.

2019 | 12 Episodes

Season 7 of Whose Line Is It Anyway? premiered on June 17, 2019.

2020 | 20 Episodes

Season 8 of Whose Line Is It Anyway? premiered on March 30, 2020.

2021 | 10 Episodes

Season 9 of Whose Line Is It Anyway? premiered on January 8, 2021.

2021 | 10 Episodes

Season 10 of Whose Line Is It Anyway? premiered on October 9, 2021.

2022 | 14 Episodes

Season 11 of Whose Line Is It Anyway? premiered on October 14, 2022.

2023 | 22 Episodes

Season 12 of Whose Line Is It Anyway? premiered on March 31, 2023.

2024 | 16 Episodes

Season 13 of Whose Line Is It Anyway? premiered on September 6, 2024.