Sezon 4

• 2016-06-16 S04E10 From Dancing Mice to Psychopaths
• 2016-06-09 S04E09 The Mitigation of Competition
• 2016-06-02 S04E08 The Redesign of Natural Objects
• 2016-05-26 S04E07 The Antisocialism of Sex
• 2016-05-19 S04E06 The Scandal of Altruism
• 2016-05-12 S04E05 Human Raw Material
• 2016-05-05 S04E04 From Instinct to Rational Control
• 2016-04-28 S04E03 The Stigmata of Progress
• 2016-04-21 S04E02 Transgressive Border Crossing
• 2016-04-14 S04E01 The Collapse of Nature

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Sezon 3

• 2015-06-20 S03E10 History Yet to Be Written
• 2015-06-13 S03E09 Insolvent Phantom of Tomorrow
• 2015-06-06 S03E08 Ruthless in Purpose, and Insidious in Method
• 2015-05-30 S03E07 Community of Dreadful Fear and Hate
• 2015-05-23 S03E06 Certain Agony of the Battlefield
• 2015-05-16 S03E05 Scarred by Many Past Frustrations
• 2015-05-09 S03E04 Newer Elements of Our Defense
• 2015-05-02 S03E03 Formalized, Complex, and Costly
• 2015-04-25 S03E02 Transitory Sacrifices of Crisis
• 2015-04-18 S03E01 The Weight of This Combination

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Sezon 2

• 2014-06-21 S02E10 By Means Which Have Never Yet Been Tried.
• 2014-06-14 S02E09 Things Which Have Never Yet Been Done
• 2014-06-07 S02E08 Variable And Full Of Perturbation
• 2014-05-31 S02E07 Knowledge Of Causes, And Secret Motion Of Things
• 2014-05-24 S02E06 To Hound Nature In Her Wanderings
• 2014-05-17 S02E05 Ipsa Scientia Potestas Est
• 2014-05-10 S02E04 Governed as It Were by Chance
• 2014-05-03 S02E03 Mingling Its Own Nature with It
• 2014-04-26 S02E02 Governed by Sound Reason and True Religion
• 2014-04-19 S02E01 Nature Under Constraint And Vexed

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Sezon 1

• 2013-06-01 S01E10 Endless Forms Most Beautiful
• 2013-05-25 S01E09 Unconscious Selection
• 2013-05-18 S01E08 Entangled Bank
• 2013-05-11 S01E07 Parts Developed in an Unusual Manner
• 2013-05-04 S01E06 Variations Under Domestication
• 2013-04-27 S01E05 Conditions of Existence
• 2013-04-20 S01E04 Effects of External Conditions
• 2013-04-13 S01E03 Variation Under Nature
• 2013-04-06 S01E02 Instinct
• 2013-03-30 S01E01 Natural Selection (pilot)

• 1990-11-02 S01E00 Pilot