Listen to S2 Episode 2Season 2 Episode 2The Caves The Sleepwalkers / Back to Unknown 9: Out of SightSeason 2 Episode 2The Caves Blake, Lazari, and Eric Said explore a perilous cave system that may be the source of paranormal events aboveground. Language:English Length:25m 21s Play Episode 2 Discover more fromUnknown 9: Out of SightSeason 1 The HoleEpisode 1 The Nightmare ArtistEpisode 2 The ElevatorEpisode 3 The Dead GirlEpisode 4 The Disappearing TownEpisode 5 The SleeperEpisode 6 The IntrudersEpisode 7 The HotelEpisode 8 The Gateway to HellEpisode 9Season 2 The Sunken VillageEpisode 1 The CavesEpisode 2 The SleepwalkersEpisode 3 The CathedralEpisode 4out of sight News View all news Who are Unknown 9: Awakening’s Infamous 9? It is said that nine immortal guardians of knowledge have been watching over humanity for its entire existence. Can you spot the signs of the 9?