FromtheproducersofAncientAliens®andTheCurseofOakIsland®allegedUFOencounterstosuddendisappearancestoevilpossessions,hostWilliamShatnerattemptstogettothetruthbehindthemostbizarreandmysteriouseventseverreported.Withthehelpoftheworld’stopscientists,first-handaccounts&dramaticreenactments,viewersgaininsightintowhat’sreallyhappeningandwhy.S5E1-LostCitiesS5E2-TalesoftheDearlyDepartedS5E3-CursesUnleashedS5E4-Earth’sUnsolvedMysteriesS5E5-ThePowerofProphecyS5E6-MysteriousMonstersS5E7-SacredRitualsS5E8-UFOHotspotsS5E9-ExtraordinaryStructuresS5E10-HolyRelics