This Ken Russell fantasia—musical biography as wet dream—hangs together more successfully than his other similar efforts, thanks largely to a powerhouse performance by Glenda Jackson, one actress who can hold her own against Russell’s excess. Richard Chamberlain stars as a befuddled, banal-minded Tchaikovsky, who imagines the cannon fire of the 1812 Overture aimed at the heads of his enemies. With Max Adrian (1971).