Nikolas Schreck is an American singer-songwriter, author and film-maker. Schreck founded the music and performance collective Radio Werewolf, and was the co-founder of the Abraxas Foundation. He was formerly a Satanist and affiliated with the Church of Satan and the Temple of Set, but later disavowed both and left the Church of Satan. He later became a Buddhist. He collaborated musically with his former wife, American singer and musician Zeena Schreck. He has written several books and directed the 1989 documentary Charles Manson Superstar.