Lionsgate has unleashed an international teaser for the horror film The Quiet Ones [TQONE] from the makers of The Woman in Black. Jared Harris [JHARR] plays a professor who experiments with controversial methods to use negative human energy to create a poltergeist. Naturally or unnaturally in this case, the experiments lead to terrifying, horrifc results for his students. The Quiet Ones haunts stateside theaters beginning April 25th.