Season 0 of Letterkenny premiered on March 17, 2017.

Season 1 of Letterkenny premiered on February 7, 2016.

Season 2 of Letterkenny premiered on December 25, 2016.

Season 3 of Letterkenny premiered on July 1, 2017.

Season 4 of Letterkenny premiered on December 25, 2017.

This Letterkenny six-pack finds The Hicks holding court back at the produce stand, shootin' the breeze in the spirit of (literal) harmony and MoDeans 2-getherness. Wayne tries to forget his former sweetie, Rosie, and Katy finally chooses between Hockey Players Reilly and Jonsey, leaving one half of the tight duo to lift solo. The Skids might still be on drugs and Christian leader Glen is actin' weird again.

Season 5 of Letterkenny premiered on June 29, 2018.

Season 6 of Letterkenny premiered on December 25, 2018.

Season 7 of Letterkenny premiered on October 10, 2019.

Season 8 of Letterkenny premiered on December 24, 2019.

Season 9 of Letterkenny premiered on December 24, 2020.

Season 10 of Letterkenny premiered on December 24, 2021.

Season 11 of Letterkenny premiered on December 25, 2022.

Season 12 of Letterkenny premiered on December 25, 2023.