Bye Bye Blue Sky (2011) 2011, Canada, Documentary, Italy, News, Switzerland, United Kingdom, United States Bye Bye Blue Sky (2011) Duration: 1H31M Description: For more than 20 years, people all over the world, but first in the USA and Canada, have noticed strange persistent trails in the sky done by airplanes. In the meantime, people are more and more ill. Is there a link?.. Trailer ↗ United Kingdom Switzerland United States Canada Italy 2011 Documentary News
