Dr. Samantha Hill is an earthquake research scientist at a noted university in Washington State. Her alternative theories and her take-charge attitude cause friction with her peers. When the controversial Dr. Hill is ultimately put in charge, she is effectively entrusted with saving the entire population of the West Coast from a series of earthquakes that threaten to permanently fracture the West Coast from the rest of North America.

Kim Delaney
Dr. Samantha Hill

Beau Bridges
Paul Hollister

Fred Ward
Roy Nolan

Dulé Hill
Dr. Owen Hunter

Ivan Sergei
Dr. Zack Nolan

John Schneider
Clark Williams

Kaley Cuoco
Amanda Williams

Rebecca Jenkins
Carla Williams

David Cubitt
Dr. Jordan Fisher
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