Jeff Corwin searches for the biggest monsters that ever walked the Earth, while studying their modern relatives. However, he must be careful, for these monsters are out for blood.
| Actor | Role |
|---|---|
| JJeff CorwinSelf | Self |
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Jeff Corwin searches for the biggest monsters that ever walked the Earth, while studying their modern relatives. However, he must be careful, for these monsters are out for blood.
| Actor | Role |
|---|---|
| JJeff CorwinSelf | Self |