This Czechoslovakian comedy is based on the writing of Jules Verne. It includes a scene where a chambermaid (Štěpánka Řeháková) is tied to a chair and gagged with rope and cloth while the spy who had pretended to be her suitor searches the room.
There is a funny dialogue (in czech) before this scene takes place. The girls asks shyly: "If I invite you in, should I be afraid of you?" and the spy replies: "My dear lady, I wouldn't hurt a flower." The next we see her bound and gagged.