Yes it does involve the current terrorist of choice, the American government, probably a “person who isn’t exactly who you think he is”. Add in a dollop of stopping the attack within a certain amount of time. Our hero has been forced to go on alone with out help from any normal channels
When a CIA interrogator unwittingly provides information to terrorists, she must race against the clock to stop a biological attack on London.
Exploding into UK cinemas May 5, 2017`
REGAN / DEMON: "What an excellent day for an exorcism." from THE EXORCIST