Desc: Der Fremdenführer von Lissabon: Directed by Hans Deppe. With Vico Torriani, Inge Egger, Gunnar Möller, Mara Lane. When rich heiress Mercedes gets engaged to tour guide Antonio her family send undercover P. I. Claudia to check whether he is a fortune hunter. Antonio who felt coerced by Mercedes in the first place falls in love with Claudia.