IMDB: 4.7 May 15, 1967 91 min Sci-Fi, Thriller NA Montgomery Tully Kerwin Mathews, Vivienne Ventura, Robert Ayres
Battle Beneath the Earth: A Chinese general goes berserk and has a system of tunnels dug all the way from China to USA, under the Pacific Ocean! Wherever there is an important military base, he places atomic bombs. US Navy soldiers go underground to repel the invaders.
