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!

Killjoys follows a fun-loving, hard-living trio of interplanetary bounty hunters sworn to remain impartial as they chase deadly warrants throughout the Quad, a distant system on the brink of a bloody, multiplanetary class war.