The Man in the Iron Mask (1977 film)

The Man in the Iron Mask is a 1977 television film loosely adapted from The Vicomte de Bragelonne by Alexandre Dumas and presenting several plot similarities with the 1939 film version. It was produced by ITC Entertainment, and starred Richard Chamberlain as Louis XIV and Philippe, his twin, Patrick McGoohan as Nicolas Fouquet, Ralph Richardson as JeanBaptiste Colbert, Louis Jourdan as DArtagnan, and Ian Holm as the Chevalier Duval. Jenny Agutter plays Louis XIVs mistress, Louise de la Vallire and Vivien Merchant appears as Queen MarieTherese. It was directed by Mike Newell. Although a madeforTV movie, actual locations in France were used for filming, including the Chteau de Fontainebleau and Fouquets actual chateau of VauxleVicomte for the final ball scene.

Source: Wikipedia