Episode 1: Criminal NatureEpisode 2: The HuntEpisode 3: Hearts and MindsEpisode 4: In Another LifeEpisode 5: In the ZoneEpisode 6: Relativity TheoryEpisode 7: JoshEpisode 8: Rite of PassageEpisode 9: GlyphicEpisode 10: Identity CrisisEpisode 11: The VaccineEpisode 12: Fear ItselfEpisode 13: The JoiningEpisode 14: To Tell the TruthEpisode 15: Mary 25Episode 16: Final ExamEpisode 17: LithiaEpisode 18: MonsterEpisode 19: SarcophagusEpisode 20: NightmareEpisode 21: Promised LandEpisode 22: Balance of NatureEpisode 23: The Origin of SpeciesEpisode 24: Phobos RisingEpisode 25: Black BoxEpisode 26: In Our Own Image