When Flint goes to visit relatives in a small community by the sea, he learns that Cobra forces have set up the town as a mind-controlling base. By night, Cobra controls the residents and the citizens become an army of slave laborers, forced to construct a secret underwater base.
Elenco: Christopher Collins , Andrew Koenig , Brian Cummings , Don Brown , Garry Chalk , Hal Rayle , Pat Fraley , Patrick Pinney , Pauline Newstone , Robert Remus , William Callaway , Richard Gautier , B. J. Ward , Bill Ratner .