"Video." . . . "Karl and Maria Lang are famous opera stars in Vienna, with looks and talent - and very jealous natures. Karl masquerades as a Russian nobleman to test Maria's fidelity, and she responds, knowing that it's really her husband - or does she?"@en . "Adaptations"@en . . . . "Musical films" . "Comedy films" . "Feature films" . . . . "Rise Stevens, Eddie Albert, Earl Wrightson, and Akim Tamiroff star in this 1955 live TV production of the Oscar Straus operetta with original book and lyrics by Rudolf Bernauer and Leopold Jacobson, and American version by Stanislaus Stange."@en . . "Musicals"@en . . "Viennese opera star Nelson Eddy masquerades as an amorous Russian nobleman to test the fidelity of his wife, Rise Stevens."@en . . . . "The chocolate soldier" . "The chocolate soldier"@en . "Risë Stevens in Oscar Straus' the chocolate soldier"@en . . . . . . . . . . . . . "Chocolate soldier"@en . "Hungary's most popular musical comedy team, Karl Lang and Maria Lanyi are married to the stage as well as to each other. But after six months of wedded bliss, Karl convinces himself that his flirtatious wife is planning to leave him. Deciding to put Maria's loyalty to the test, he woos her in the guise of a Russian guardsman, unaware she's seen through his act and is pretending to fall for his charms just to teach him a lesson." . . . . . . "Drama" . . . . . "Musical comedy about the onstage-offstage intrigues of a husband-and-wife operetta team."@en . . . . . . . . . "The Chocolate soldier"@en . . . . . "Features"@en . . "Television adaptations"@en . "Motion pictures"@en . . . "Televised operas"@en . . . . . . . . . . "Viennese opera stars Karl and Maria Lang have very jealous natures, with Karl being so suspicious that he masquerades as a Russian nobleman to test his wife's fidelity." . . .