In an effort to subvert the usual trope of small-town residents having lower intelligence levels, one of the show's running jokes is that almost every character possesses the ability to think quickly and come up with a near-constant barrage of wordplay and puns, as well as have sophisticated views on worldly topics. "Letterkenny" is the first original series commissioned by Crave, and premiered on that platform on February 7, 2016. The show has its roots in "Letterkenny Problems", a short-format web series created by Keeso and released on YouTube in 2013. "Letterkenny Problems" garnered a Canadian Screen Award nomination for Best Original Fiction Program or Series Created for Digital Media at the 2nd Canadian Screen Awards in 2014. The town of Letterkenny portrayed in the series is fictional, and not based on the actual ghost town in Renfrew County. Tierney and Michael Dowse are also involved in the production of the series. Tierney also has a supporting role as Pastor Glen in the series, whose cast also includes Michelle Mylett, Dylan Playfair, Andrew Herr, Tyler Johnston, Lisa Codrington, Alexander De Jordy, Kaniehtiio Horn and K. Trevor Wilson. The series is filmed in Sudbury, Ontario. On March 10, 2016, "Letterkenny" was renewed for a second season of six episodes. On August 8, 2016, just weeks after production wrapped on Season 2, CraveTV announced that they had ordered a third season. On March 17, 2017, a St. Patrick's Day special episode, "St. Perfect's Day" was released. The third season, shot during the winter season, was released on Canada Day, July 1, 2017. A Halloween episode was announced on October 2, 2017, which was released on October 20, 2017. The fourth season of six episodes was released on December 25, 2017. On October 23, 2017, it was announced that the series had a new media partner which agreed to a production commitment for 40 new episodes, a 26 city "Letterkenny Live!" tour beginning in February 2018 and the expansion of Letterkenny merchandise. The six-episode fifth season was released on June 29, 2018. In 2019, Bell Media announced the launch of "Littlekenny", a six-episode animated spinoff. The series, an origin story focusing on the main characters as children, premiered on June 28. Episodes are between two and four minutes in length. John Doyle of "The Globe and Mail" called the series "refreshing and intoxicating", and "funny, mad, droll, childish, and spiky."