Allen Hershkowitz
Filmografie
| 2011 | The Last Mountain · as Self |
| 1968 | 60 Minutes · as Self - Senior Scientist, Natural Resources Defense Council (segment: The Wasteland) |
| 2011 | The Last Mountain · as Self |
| 1968 | 60 Minutes · as Self - Senior Scientist, Natural Resources Defense Council (segment: The Wasteland) |