Journey 80 million years back in time to an age when mighty dinosaurs dominated the land - and an equally astonishing assortment of ferocious creatures swam, hunted, and fought for survival beneath the vast, mysterious prehistoric seas.
Liev Schreiber
as Narrator
Jerry Hoffman
as Charles M. Sternberg
Toni Dodd
as Pamela Everhart
Chris Glaze
as Michael J. Everhart
Cheryl Hunter
as Dr. Betsy Richards
Doug Kisgen
as Levi Sternberg
Frank Novak
as George Sternberg (60s)
Jeffrey Staab
as George Sternberg (30s)
