Explore the stories behind the disastrous Deepwater Horizon oil spill, from fallout to aftermath, and its continuing effects on a region dependent on nature. The film includes unprecedented access to footage from the oil rig before the spill. By Margaret Brown.
"The Great Invisible" on Independent Lens airs on Monday, April 20th at 7 pm on channel 3-1 and at 9 pm on channel 3.