Filtheater began back in 2010 after all K. J.'s bands had came up defunct. KJ finally had the time to explore the side of absymal primal death metal that he had worshipped since a teen; Incantation, Grave, Rottrevore, Asphyx. Not being able to find like minded individuals KJ went on and wrote and performed when recording everything with hopes of finding a full line up but presented all works as a complete band. Finally after long last there have finally been 3 more individuals that have been found in order to fully flesh out the band and still keep the utter disgust going. X,X, and A.W.