The Session (2013)

America is under attack. Some say terrorists, but others say it's something else. Amid the confusion and terror of a national threat, one therapist named Clara must unravel a mystery to bring it all into focus when she is assigned a patient who wishes to remain anonymous, every session taking place through a one-way mirror. Soon Clara realizes that her patient is involved with the national emergency. In fact, he may be the center of it. And as this mysterious figure admits his plan to commit suicide in a matter of days, she realizes the fate of the nation hangs in the balance.