In order to deactive a satellite armed with thermonculear bombs, the IMF must penetrate a heavily guarded island and destroy the missile's control center. Part of the plan requires Barney to arrive on the island alone via submarine. Alas, something goes wrong, placing Barney--and, by extention, the entire world--in direst jeopardy. Scripted by actor Wesley Lau from a story by Lau and Judy Burns, "The Filed" first aired on January 23, 1971. ~ Hal Erickson, Rovi