The Underwater City
An engineer, a psychologist and several other disparate types take part in an experiment to see if people can live for extended periods of time in a city built under the ocean.
William Lundiganas Bob GageJulie Adamsas Dr. Monica PowersRoy Robertsas Tim GrahamCarl Benton Reidas Dr. Junius HalsteadChet Douglasas Chuck MarlowPaul Dubovas George BurnettKaren Norrisas Phyllis GatewoodKathie Browneas Dotty SteeleEdward Malloryas Lt. Wally SteeleEdmund Cobbas Meade (uncredited)George DeNormandas Dr. Carl Wendt (uncredited)Paul Poweras Author in Visiting Party (uncredited)