Shared Madness

Zack Tripler, a psychiatrist, admits to the hospital Youssef al Saud, an agitated young Saudi American, in the midst of what appears to be a psychotic break. Youssef has been hearing voices and was found hiding with his laptop in the woods from unidentified assailants whom he believes are trying to kill him. He's found coded messages on the laptop that he suspects portend a terrorist plot.When Youssef is found dead, either by suicide or murder, Zack develops symptoms similar to Youssef's, h...