Summary: Scientists use a gigantic drilling machine for an expedition to the center of the earth. (imdb)

Poster submitted by Gregzilla

Genres: Romance, Sci-fi

Country: USA

Directed By: Terry O. Morse

Written By: Millard Kaufman

Starring: Victor Kilian, Jim Bannon, Bruce Kellogg, Otto Waldis, Tom Handley, Dick Cogan, George Baxter, Marilyn Nash, Harold Miller

More information at the Internet Movie Database