A portion of the tail of a prehistoric reptile is discovered in Denmark. It regenerates into the entire reptile, which proceeds to destroy buildings and property and generally make a nuisance of itself. It can fly, swim, and walk, and has impenetrable scales, which makes it difficult to kill.
as Svend Viltorft
as Professor Martens
as Lise Martens
as Karen Martens
as Petersen
as Connie Miller
as Brigadier General Mark Grayson
as Capt. Einer Brandt
as Connie Miller
as Police Chief Hassing
as Police Officer Olsen
