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").
Vladimir Dmitrevsky Vladimir Alexandrovich Demert (Russian: Владимир Александрович Демерт , born 31 July 1820, died 3 February 1871) was a Russian stage actor, one of the leading figures at the Moscow's Maly Theatre, better known under his stage name Dmitrevsky (Дмитревский).