本片是一部美国恐怖片，上映于1981-09-02，由Eric Weston导演，由Clint Howard/R.G. Armstrong/Joseph Cortese主演。
剧情简介：A military cadet who happens to be a social outcast taps into a way to summon demons and cast spells on his tormentors through his computer.
外文名：Evilspeak
类型：恐怖
地区：美国
导演：Eric Weston
演员：Clint Howard / R.G. Armstrong / Joseph Cortese
