"Maddened prehistoric monsters wage warfare to the death!"
Shipwreck survivors land on an uncharted island inhabited by prehistoric beasts.
Director
Norman Dawn
Status
Released
James Arness
Kirk Hamilton
Kasey Rogers
Elaine Jeffries
Gloria Petroff
Janice Jeffries
Bill Kennedy
Martin Shannon
Pierre Watkin
Magistrate Jeffries
Tom Hubbard
John Hartley
Jane Harlan
Nancy Holden
Tom Monroe
Merchant Capt. Tallman
