The Blue Envelope Mystery1916 · 50 min · DrameDe Wilfrid NorthMon avisSe connecter pour noter ce filmDistributionLillian WalkerLeslie BrennanJJohn Drew BennettEwen KennedyBBob HayHarry HeathCharles KentUncle BobJosephine EarleMiss LacyHarry NorthrupFischerFlorence RadinoffMrs. DavisIIsabel WestMrs. HarrisWilliam SheaGeorgeAdolphe MenjouBit Part (uncredited)