Bard Summerscape visitors have much to look forward to in this year's fully-staged production of Dvořák's rarely performed grand opera, Dimitrij. For this ambitious work Dvořák set a Russian subject, the unhappy fate of the false pretender, Dimitrij, who appeared after the death of Boris Godunov, presenting himself as the son of Ivan the Terrible. The libretto was by Marie Červinková-Riegrová, one of the preeminent Czech librettists of the time, the deeply educated daughter of leading Czech politician František Ladislav Rieger, and a granddaughter of the famous historian František Palacký. In her libretto, which advisedly took liberties with historical accuracy, Dimitrij was a young Russian serf who was taken up by Poles and brought up to believe that he was in fact the son of Ivan. Hence in this opera, he is the innocent victim of ruthless Poles, eager to destabilize Russia. He is unhappily married the the Polish Princess Marina, who is merely interested in using him for her own national and personal ends.