Season 4
Artwork
| # | Image | Title | Aired |
|---|---|---|---|
| 1 |  | Boko Haram & Unnatural Selection | Feb 5, 2016 |
| 2 |  | Escape to Europe & Cycle of Terror | Feb 12, 2016 |
| 3 |  | Right to Die | Feb 19, 2016 |
| 4 |  | Beating Blindness & White Collar Weed | Feb 26, 2016 |
| 5 |  | Meathooked & End of Water | Mar 4, 2016 |
| 6 |  | Return to Yemen & Church and States | Mar 11, 2016 |
| 7 |  | Palestine Now & Viva Cuba Libre | Mar 25, 2016 |
| 8 |  | Afghan Women's Rights & Floating Armories | Apr 8, 2016 |
| 9 |  | The Future of Energy | Apr 15, 2016 |
| 10 |  | Trump in Dubai & China in Africa | Apr 22, 2016 |
| 11 |  | The Deal & City of Lost Children | Apr 29, 2016 |
| 12 |  | The End of Polio & Collateral Damage | May 6, 2016 |
| 13 |  | State of Surveillance | May 27, 2016 |
| 14 |  | Heroin Crisis & New Age of Nukes | Jun 3, 2016 |
| 15 |  | Flint Water Crisis & Libya on the Brink | Jun 10, 2016 |
| 16 |  | Die Trying | Jun 17, 2016 |
| 17 |  | Student Debt & Fecal Medicine | Jun 24, 2016 |
| 18 |  | The New $pace Race & Closing Gitmo | Jul 1, 2016 |