Your search for "47" gave back 3518 results.

League of Denial: The NFL's Concussion Crisis

With the NFL back in the news, FRONTLINE investigates how the league denied and worked to refute scientific evidence that violent collisions at the heart of the game are linked to long-term brain injuries.

Viewer's Choice: 
Friday, January 31, 2014 - 11:00pm


Your Favorite British Shows Are Now Streaming on KUED.ORG

Watch full episodes of Death in Paradise, New Tricks and SPY online.

Filter by keywords: