Nuclear Iran! The embassy attack in Libya! War in Syria! Last night’s Vice Presidential Debate brought up some really scary issues (and if you missed it, catch up here). If scary politics is something that actually floats your boat, then have we got some films for you. From now until Election Day Sundance Channel is giving you a break from all of those horrifying campaign ads. Tuesday nights are now for films scary enough to change an Ayatollah’s mind.