In the Dark of the Valley | Official Trailer

A Southern California mother discovers that the Santa Susana Field Lab, the site of one of the largest nuclear accidents in U.S. history, is located only 7 miles from her home. Concealed from the public eye for 20 years and never fully cleaned up, she grapples with the idea that the site may be responsible for exposing her daughter and community to cancer-causing radioactive waste. The feature documentary, directed by Nicholas Mihm, airs Sunday, November 14th at 10pm ET on MSNBC.
» Subscribe to MSNBC: http://on.msnbc.com/SubscribeTomsnbc

About: MSNBC is the premier destination for in-depth analysis of daily headlines, insightful political commentary and informed perspectives. Reaching more than 95 million households worldwide, MSNBC offers a full schedule of live news coverage, political opinions and award-winning documentary programming -- 24 hours a day, 7 days a week.

Connect with MSNBC Online
Visit msnbc.com: http://on.msnbc.com/Readmsnbc
Subscribe to MSNBC Newsletter: MSNBC.com/NewslettersYouTube
Find MSNBC on Facebook: http://on.msnbc.com/Likemsnbc
Follow MSNBC on Twitter: http://on.msnbc.com/Followmsnbc
Follow MSNBC on Instagram: http://on.msnbc.com/Instamsnbc