S30 E1: The Anthrax Files

S30 E2: Lost in Detention

S30 E3: Syria Undercover

S30 E4: A Perfect Terrorist

S30 E5: Opium Brides

S30 E6: Nuclear Aftershocks

S30 E7: The Interrupters

S30 E8: Inside Japan's Nuclear Meltdown

S30 E9: Murdoch's Scandal

S30 E10: The Real CSI

S30 E11: Money, Power and Wall Street Parts I-IV

S30 E12: Cell Tower Deaths / Six Billion Dollar Bet

S30 E13: Al Qaeda in Yemen

S30 E14: Dollars and Dentists

S30 E15: Endgame: Aids in Black America

S30 E16: Fast Times at West Philly High / Middle School Moment

S30 E17: The Battle for Syria

S30 E18: Alaska Gold

S30 E20: Dropout Nation

S30 E21: The Choice 2012

S30 E22: Climate of Doubt

S30 E23: Big Sky, Big Money

S30 E24: The Suicide Plan

S30 E26: Poor Kids