Intruders

Intruders movie story revolves around two children one in Spain, and the other in London are follow by a immaterial being called Hollowface. who their parents are unable to stop.  

The London girl's father, John becomes engross of  protecting his daughter against this monster everyone else is convinced doesn't exist, and in the process convinces his wife Carice Van Houten, and the authorities that the biggest danger to his daughter may in fact be himself.