Season 1 of Killjoys premiered on June 19, 2015.

Season one begins the journey of the trio of bounty hunters, a motley crew that always has each other's back, until a dark secret threatens to tear apart their trio for good.

Season 2 of Killjoys premiered on July 1, 2016.

Following the season 1 cliffhanger, Dutch, Johnny and D’avin hit the ground running in season 2 to uncover Dutch’s duplicitous and mysterious childhood mentor, Khlyen’s secret agenda. As shocking truths are revealed, Dutch, D’avin and Johnny realize the Quad’s notorious criminals are no match for the threat within the Reclamation Apprehension Coalition (RAC).

Season 3 of Killjoys premiered on June 30, 2017.

Remember when chasing warrants were Dutch, Johnny and D'avin's biggest problems? Can't believe that it was all so simple. Out of the ashes of Khylen's death, Aneela and her army are preparing for battle in season three. With Johnny on the lamb, Dutch and D'avin are down one member as they prepare for the fight of their lives.

Season 4 of Killjoys premiered on July 20, 2018.

The end of Season 3 left our Killjoys scattered to the far corners of The J galaxy and beyond. Dutch is on a journey to face her biggest foe yet, while D’av and John are trapped in an elevator in deep space with a pregnant Delle Seyah. They are united by the knowledge of the name of their true enemy: The Lady, an immeasurable manifestation of evil without beginning or end. The Lady is making her play, and our trio has something she wants.

Season 5 of Killjoys premiered on July 19, 2019.