A rogue Chinese general digs a tunnel from China to America under the Pacific Ocean in order to destroy America. The plot is basically nonsense and has all sorts of logical problems. It ends up with a slightly strange mix of military action, science and a bit of journey to the centre of the earth.
Kerwin Mathews
Robert Ayres
Peter Arne
Martin Benson
Ed Bishop
Bill Nagy
Bessie Love 
2/5