Kerwin Mathews
Cmdr. Jonathan Shaw
Government officials discover a horrible plot: the Chinese are tunneling their way to the United States.
Release Date | 1967-10-01 |
---|---|
Runtime | 1h 31m |
Directors | Montgomery Tully, Kenneth Talbot, Pat Kelly |
Producers | Charles Reynolds, Charles F. Vetter |
Writers | Charles F. Vetter, Charles F. Vetter |