Receiving word that a large group of Abnormals has been spotted near a South Dakotan cave entrance, Magnus realizes it's the first wave of Abnormals emerging from Hollow Earth.
| Creator | Damian Kindler |
|---|---|
| Actor | Amanda Tapping, Robin Dunne, Christopher Heyerdahl |
| Country | Canada, United States of America |
| Production | Syfy |
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