I used this in a soundtrack for a documentary Don't Change The Subject about suicide, but is also well suited for tension & fear. I scored all of the music for that music & control the full rights.
Story Behind the Song
Originally wrote it as part of my "Outtake Project" where I put music to celebrity rants, flubs and speeches. The germ of this was from various actor quotes about fear, wrapped around a chorus of Franklin Roosevelt saying "We have nothing to fear but ... fear itself"