Säsong 4 -  Scorpion, del 2 The Gift Day of Honor Nemesis Revulsion The Raven Scientific Method Year of Hell, del 1 Year of Hell, del 2 Random Thoughts Concerning Flight Mortal Coil Waking Moments Message in a Bottle Hunters Prey Retrospect The Killing Game, del 1 The Killing Game, del 2 Vis a Vis The Omega Directive Unforgettable Living Witness Demon One Hope and Fear Säsong 5 >> Säsong 3 <<