Killjoys is a 2015 English-language Action Adventure series created by Michelle Lovretta. Killjoys was produced under the production house Mendacity Pictures in collaboration with Bell Media, Universal Cable Productions Worldwide Sales and Distribution and Temple Street Productions. An Independent interplanetary organization of assassins and retrieval experts, who are known across the J cluster as Killjoys. Killjoys features Hannah John-kamen, Aaron Ashmore, Luke Macfarlane, Tamsen Mcdonough, Thom Allison, Morgan Kelly and Michael Potter. The show has a running time of 42 minutes for each episode. The show has a total of 50 episodes during it's run of 5 seasons. Distribution rights for the series were acquired by NBCUniversal Television Distribution. An Independent interplanetary organization of assassins and retrieval experts, who are known across the J cluster as Killjoys.