Marlon Brando ... Dr. Jack Mickler
Johnny Depp ... Don Juan
Faye Dunaway ... Marilyn Mickler
Géraldine Pailhas ... Doña Ana
Bob Dishy ... Dr. Paul Showalter

Don Juan DeMarco is a 1995 film starring Johnny Depp as John R. DeMarco, a man who believes himself to be Don Juan, the greatest lover in the world. Clad in a cape and domino mask, DeMarco undergoes psychiatric treatment with Marlon Brando's character, Dr. Jack Mickler, to cure him of his apparent delusion. But the psychiatric sessions have an unexpected effect on the psychiatric staff, some of whom find themselves inspired by DeMarco's delusion; the most profoundly affected is Dr. Mickler himself, who rekindles the romance in his complacent marriage. (Source: Wikipedia & IMDB)