In a new terrifying paranormal investigation they travel to North London to help a single mother raising four children alone in a house plagued by malicious spirits.
Madison Wolfe, who played one of Woody Harrelson's daughters in True Detective plays Janet,
Lauren Esposito as her older sister, Margaret.
Patrick McAuley (represented by the Young Actors Theatre in Islington) and Benjamin Haigh (represented by Urban Angels), playing Johnny and Billy respectively.
Frances O'Connor stars as their mother, with Maria Doyle Kennedy, Simon Delaney, Franka Potente and Simon McBurney also joining the cast.
Filming is now underway in Los Angeles, with a June 2016 release scheduled.