The character Igor Dmitriev played in "Hamlet" was summoned by what king to distract the prince from his apparent madness?
Igor Dmitriev Igor Borisovich Dmitriev (Russian: И́горь Бори́сович Дми́триев ) (May 29, 1927 – January 26, 2008) was a Russian film and theater actor who specialized in playing aristocratic characters in costume productions (e.g., Rosencrantz in Grigori Kozintsev's "Hamlet").
Dmitry Ivanovich Sviatopolk-Mirsky Prince Dmitry Ivanovich Svyatopolk-Mirsky (Russian: Дмитрий Иванович Святополк-Мирский , 1825–1899) was a Imperial Russian Army general, a politician and a member of the princely Svyatopolk-Mirsky family.