All ten episodes from the fourth season of the Canadian sci-fi drama about three intergalactic bounty hunters known as killjoys - Dutch (Hannah John-Kamen), John (Aaron Ashmore) and D'avin (Luke MacFarlane) - who collect criminals from around the Quad while also navigating complex planetary politics. In difficult times, the killjoy trio come under threat from Khlyen (Rob Stewart), Dutch's former mentor whose commissions cause tension in the group and put them in grave danger. In this season, Johnny and Dutch smuggle goods into the Quad. The episodes are: 'The Warrior Princess Bride', 'Johnny Dangerously', 'Bro-d Tri', 'What to Expect When You're Expecting... an Alien Parasite', 'Greening Pains', 'Baby, Face Killer', 'O Mother, Where Art Thou?', 'It Takes a Pillage', 'The Kids Are Alright' and 'Sporemageddon'.