The Fifth Musketeer 1979

King Louis XIV has without his knowledge a twin brother, Philippe, but when he is told, he immediately locks up his brother in the Bastille. The king wants to increase his popularity and stages an assassination against himself where Philippe is dressed as king Louis. But Philippe manages to escape the assassination and everybody believes him to be the real king...

Cast:

Beau Bridges
Philippe / Louis XIV 

Sylvia Kristel
Maria Theresa 

Ursula Andress
Louise de La Vallière 

Olivia de Havilland
Anne d'Autriche 

Ian McShane
Fouquet 

Cornel Wilde
D'Artagnan