The Best Seasons of Killjoys

Every season of Killjoys ever, ranked from best to worst by thousands of votes from fans of the show. The best seasons of Killjoys!

An action-packed adventure series following a fun-loving, hard living trio of interplanetary bounty hunters (a.k.a. Killjoys) sworn to remain impartial as they chase deadly warrants around the Quad, a system of planets on the brink of revolution.