The young knight Tristan is injured in a fight in Ireland and cared for by the beautiful Isolde. He falls in love with her, unaware that she is the daughter of the Irish king.

• Genée & von Fürstenberg Filmproduktionsgesellschaft mbH
• Popular-Film Hans H. Kaden
• Christoph Waltz
• Antonia Preser
• Leigh Lawson
• Peter Firth
• Vladek Sheybal
• Walo Lüönd
• Kurt Raab
• Christine Wipf