The Master Key [255728] Released: 1945-04-24 Revenue: $0 Budget: $0 Profit: $0 Runtime: 226 mins Popularity: 0.8412 Vote Average: 0 Vote Count: 0 Overview: Before the outbreak of WWII, Nazi sympathizers plot to undermine America. Cast [14] Milburn StoneAgent Tom Brant Jan WileyJanet Lowe Dennis MooreJack Ryan Addison RichardsGerhard Doenitz / Ga Byron FoulgerProf. Elwood Henders Maris WrixonDorothy Newton Sarah PaddenAggie George LynnHerman Russell HicksPolice Chief Michael Roland VarnoArnold Hoffman Lash LaRueMigsy Jerry ShaneDan Neyle MorrowSpike John EldredgeWalter Stark Trailers