Season 1
S1.E1 ∙ History's Biggest Political BlunderS1.E2 ∙ History's Worst Medical AdviceS1.E3 ∙ History's Biggest FrenemiesS1.E4 ∙ History's Most Doomed Presidential CampaignS1.E5 ∙ History's Worst TyrantS1.E6 ∙ History's Craziest CultS1.E7 ∙ History's Greatest Invention Since 1950S1.E8 ∙ History's Most Influential BandS1.E9 ∙ The Drug That Changed the WorldS1.E10 ∙ History's Biggest Fall from GraceS1.E11 ∙ History's Greatest Man-Made StructureS1.E12 ∙ History's Most Plausible Conspiracy TheoryS1.E13 ∙ History's Biggest Presidential Bad BoyS1.E14 ∙ History's Dumbest MistakeS1.E15 ∙ History's Greatest Unsolved MysteryS1.E16 ∙ History's Greatest Unexplained PhenomenonS1.E17 ∙ History's Greatest GangsterS1.E18 ∙ History's Most Defiant Moments of the Last 75 YearsS1.E19 ∙ History's Best Founding FathersS1.E20 ∙ History's Biggest FraudS1.E21 ∙ History's Biggest BadassS1.E22 ∙ History's Biggest Douchebag