Sharkcano: Hawaii
To find out why sharks are drawn to Hawaii’s volcanoes, biologists Dr. Mike Heithaus and Dr. Frances Farabaugh free dive with one of the most dangerous sharks: the tiger shark.
| Actor | Role |
|---|---|
 Mike HeithausSelf | Self |
| FFrances FarabaughSelf | Self |
 Yannis PapastamatiouSelf | Self |
 John SalanoaNarrator (voice) | Narrator (voice) |