JK
James Ketchum
Filmography
| 2015 | Expedition Unknown (TV Series) · as Self - Shark Ecologist |
| 2010 | Shark Men (TV Series) · as Self - Chief Scientist |
| 1985 | Explorer (TV Series) · as Self - University Of California, Davis |
| 2015 | Expedition Unknown (TV Series) · as Self - Shark Ecologist |
| 2010 | Shark Men (TV Series) · as Self - Chief Scientist |
| 1985 | Explorer (TV Series) · as Self - University Of California, Davis |