The Master KeyOverviewGovernment agents battle a gang of Nazis who are trying to use the Orotron machine, which can turn seawater into gold.First aired—URL slugthe-master-keyGenresDramaCrimeAdventureActionArtworkPosterBackgroundNo imageIconNo imageBannerSeasonsSpecials1 episodeSeason 113 episodesCast & crewCastMilburn Stone — Agent Tom Brant
