Downwardly Mobile
- Episode aired Apr 24, 2017
![Phil Keoghan in Explorer (2015)](https://m.media-amazon.com/images/M/MV5BNTI4YWM2NTctNjUxYi00NmQxLTg3N2MtNmQ2ZGExOTEwOWUyXkEyXkFqcGdeQXVyNjAzNzA0ODE@._V1_QL75_UX190_CR0,0,190,281_.jpg)
America's booming mobile home market; Japan's plan to increase population growth; the Iraqi grandmother fighting ISIS.America's booming mobile home market; Japan's plan to increase population growth; the Iraqi grandmother fighting ISIS.America's booming mobile home market; Japan's plan to increase population growth; the Iraqi grandmother fighting ISIS.