Overview
Black Magic is a 1949 American adventure drama romance film adaptation of Alexandre Dumas's novel Joseph Balsamo. It was directed by Gregory Ratoff. Set in the 18th century, the film stars Orson Welles in the lead role as Joseph Balsamo, a hypnotist, magician, and charlatan who also goes by the alias of Count Cagliostro, and Nancy Guild as Lorenza/Marie Antoinette. Akim Tamiroff has a featured role as Gitano. The film received mixed reviews.
Plot
Alexandre Dumas, Sr. (Berry Kroeger) tells his son Alexandre Dumas, Jr. (Raymond Burr) the story of Joseph Balsamo (Orson Welles) aka Cagliostro. Through flashbacks we learn that Balsamo was a French gypsy boy who endured much hardship. He was tortured under the command of Viscount de Montaigne (Stephen Bekassy) and his parents were ordered to hang. He was rescued by some gypsies led by Gitano and swears revenge on de Montagne.
Some years later, he learns the secrets of hypnosis from Dr. Mesmer (Charles Goldner). Ignoring the doctor's advice that he use his powers for healing, he exploits his new talent to the full, gaining wealth, fame and prestige. After changing his name to Count Cagliostro, he becomes famous throughout Europe.
Things begin to go downhill when he enters a plot to substitute a young girl called Lorenza (Nancy Guild) for Queen Marie Antoinette along with gypsies Gitano (Akim Tamiroff) and Zoraida (Valentina Cortese). The plot is organised by de Montaigne in association with Madame du Barry. They plan for Lorenza to impersonate the Queen and buy a frivolous necklace.
From Wikipedia (CC BY-SA 4.0).