Call of Cthulhu Anime Details and Episodes Ph'nglui mglw'nafh Cthulhu R'lyeh wgah'nagl fhtagn - "In his house at R'lyeh, dead Cthulhu waits dreaming." This Monthly Horror Magazine fan favorite is… Series info · Watch free · Trending anime · Airing schedule FormatMangaStatusFinishedSourceNovelCountryJapan Horror · Mystery Foreign · Cosmic Horror · Classic Literature · Lost Civilization H.P. Lovecraft's The Call of Cthulhu · Innsmouth no Kage · Cthulhu no Yobigoe