A Chinese general goes berserk and has a system of tunnels dug all the way from China to USA, under the Pacific Ocean. The man who has discovered this is locked up because they think he is insane. US Navy soldiers go underground t...
Directed byMontgomery Tully
Written byCharles F. Vetter
CountryUnited Kingdom, United States
Runtime91 min
On screen
Kerwin Mathews
Viviane Ventura
Robert Ayres